11457870234 has 32 divisors (see below), whose sum is σ = 23250685824. Its totient is φ = 3763522560.

The previous prime is 11457870211. The next prime is 11457870241. The reversal of 11457870234 is 43207875411.

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, 962382 + ... + 974214.

It is an arithmetic number, because the mean of its divisors is an integer number (726583932).

Almost surely, 2^11457870234 is an apocalyptic number.

11457870234 is an abundant number, since it is smaller than the sum of its proper divisors (11792815590).

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

11457870234 is a wasteful number, since it uses less digits than its factorization.

11457870234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14182.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 11457870234 in words is "eleven billion, four hundred fifty-seven million, eight hundred seventy thousand, two hundred thirty-four".