11872470234 has 64 divisors (see below), whose sum is σ = 26314419456. Its totient is φ = 3551944704.

The previous prime is 11872470229. The next prime is 11872470287. The reversal of 11872470234 is 43207427811.

11872470234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11872470192 and 11872470201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 783094 + ... + 798110.

It is an arithmetic number, because the mean of its divisors is an integer number (411162804).

Almost surely, 2^11872470234 is an apocalyptic number.

11872470234 is an abundant number, since it is smaller than the sum of its proper divisors (14441949222).

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

11872470234 is a wasteful number, since it uses less digits than its factorization.

11872470234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15399.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 11872470234 in words is "eleven billion, eight hundred seventy-two million, four hundred seventy thousand, two hundred thirty-four".