20271000314345 has 16 divisors (see below), whose sum is σ = 26539399656000. Its totient is φ = 14740980446400.

The previous prime is 20271000314297. The next prime is 20271000314359. The reversal of 20271000314345 is 54341300017202.

It is not a de Polignac number, because 20271000314345 - 2¹⁶ = 20271000248809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19042595 + ... + 20078904.

It is an arithmetic number, because the mean of its divisors is an integer number (1658712478500).

Almost surely, 2^{20271000314345} is an apocalyptic number.

It is an amenable number.

20271000314345 is a deficient number, since it is larger than the sum of its proper divisors (6268399341655).

20271000314345 is a wasteful number, since it uses less digits than its factorization.

20271000314345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39130936.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 20271000314345 in words is "twenty trillion, two hundred seventy-one billion, three hundred fourteen thousand, three hundred forty-five".