100605454160 has 20 divisors (see below), whose sum is σ = 233907681108. Its totient is φ = 40242181632.

The previous prime is 100605454133. The next prime is 100605454171. The reversal of 100605454160 is 61454506001.

100605454160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 75684411664 + 24921042496 = 275108^2 + 157864^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×100605454160² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628784009 + ... + 628784168.

Almost surely, 2^100605454160 is an apocalyptic number.

100605454160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100605454160 is an abundant number, since it is smaller than the sum of its proper divisors (133302226948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100605454160 is a wasteful number, since it uses less digits than its factorization.

100605454160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257568190 (or 1257568184 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 100605454160 in words is "one hundred billion, six hundred five million, four hundred fifty-four thousand, one hundred sixty".