13457800234668 has 24 divisors (see below), whose sum is σ = 31404877934080. Its totient is φ = 4485455689680.

The previous prime is 13457800234661. The next prime is 13457800234693. The reversal of 13457800234668 is 86643200875431.

It is a happy number.

13457800234668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13457800234668² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13457800234661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59597848 + ... + 59823231.

Almost surely, 2^{13457800234668} is an apocalyptic number.

It is an amenable number.

13457800234668 is an abundant number, since it is smaller than the sum of its proper divisors (17947077699412).

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

13457800234668 is a wasteful number, since it uses less digits than its factorization.

13457800234668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119430477 (or 119430475 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 13457800234668 in words is "thirteen trillion, four hundred fifty-seven billion, eight hundred million, two hundred thirty-four thousand, six hundred sixty-eight".