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468709358039671 = 71671049382220191
BaseRepresentation
bin110101010010010011110011…
…0110010011111001001110111
32021110120011210001100002211011
41222210213212302133021313
5442413313231124232141
64340510035002053051
7200504063555635330
oct15244474662371167
92243504701302734
10468709358039671
11126388582427311
124469b01b7aa187
131716c144b49cb8
1483a59226db287
15392c315551881
hex1aa49e6c9f277

468709358039671 has 16 divisors (see below), whose sum is σ = 539389134950400. Its totient is φ = 398964492083520.

The previous prime is 468709358039501. The next prime is 468709358039677. The reversal of 468709358039671 is 176930853907864.

It is a cyclic number.

It is not a de Polignac number, because 468709358039671 - 211 = 468709358037623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468709358039677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189883815 + ... + 192336376.

It is an arithmetic number, because the mean of its divisors is an integer number (33711820934400).

Almost surely, 2468709358039671 is an apocalyptic number.

468709358039671 is a deficient number, since it is larger than the sum of its proper divisors (70679776910729).

468709358039671 is a wasteful number, since it uses less digits than its factorization.

468709358039671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382221414.

The product of its (nonzero) digits is 1646023680, while the sum is 76.

The spelling of 468709358039671 in words is "four hundred sixty-eight trillion, seven hundred nine billion, three hundred fifty-eight million, thirty-nine thousand, six hundred seventy-one".

Divisors: 1 7 167 1049 1169 7343 175183 1226281 382220191 2675541337 63830771897 400948980359 446815403279 2806642862513 66958479719953 468709358039671