13457407008 has 24 divisors (see below), whose sum is σ = 35325693648. Its totient is φ = 4485802304.

The previous prime is 13457407003. The next prime is 13457407031. The reversal of 13457407008 is 80070475431.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×13457407008² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13457407003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70090566 + ... + 70090757.

It is an arithmetic number, because the mean of its divisors is an integer number (1471903902).

Almost surely, 2^13457407008 is an apocalyptic number.

It is an amenable number.

13457407008 is an abundant number, since it is smaller than the sum of its proper divisors (21868286640).

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

13457407008 is a wasteful number, since it uses less digits than its factorization.

13457407008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140181336 (or 140181328 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 13457407008 in words is "thirteen billion, four hundred fifty-seven million, four hundred seven thousand, eight".