12715707072354 has 64 divisors (see below), whose sum is σ = 31634963579520. Its totient is φ = 3347615185920.

The previous prime is 12715707072353. The next prime is 12715707072437. The reversal of 12715707072354 is 45327070751721.

It is a super-2 number, since 2×12715707072354² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 12715707072297 and 12715707072306.

It is not an unprimeable number, because it can be changed into a prime (12715707072353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 435872809 + ... + 435901980.

It is an arithmetic number, because the mean of its divisors is an integer number (494296305930).

Almost surely, 2^{12715707072354} is an apocalyptic number.

12715707072354 is an abundant number, since it is smaller than the sum of its proper divisors (18919256507166).

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

12715707072354 is a wasteful number, since it uses less digits than its factorization.

12715707072354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871774835.

The product of its (nonzero) digits is 2881200, while the sum is 51.

The spelling of 12715707072354 in words is "twelve trillion, seven hundred fifteen billion, seven hundred seven million, seventy-two thousand, three hundred fifty-four".