13457912334690 has 32 divisors (see below), whose sum is σ = 33998936425920. Its totient is φ = 3399893642304.

The previous prime is 13457912334677. The next prime is 13457912334719. The reversal of 13457912334690 is 9643321975431.

It is a super-2 number, since 2×13457912334690² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13457912334690.

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, 11805185689 + ... + 11805186828.

It is an arithmetic number, because the mean of its divisors is an integer number (1062466763310).

Almost surely, 2^{13457912334690} is an apocalyptic number.

13457912334690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13457912334690 is an abundant number, since it is smaller than the sum of its proper divisors (20541024091230).

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

13457912334690 is a wasteful number, since it uses less digits than its factorization.

13457912334690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23610372546.

The product of its (nonzero) digits is 14696640, while the sum is 57.

The spelling of 13457912334690 in words is "thirteen trillion, four hundred fifty-seven billion, nine hundred twelve million, three hundred thirty-four thousand, six hundred ninety".