23126461402 has 16 divisors (see below), whose sum is σ = 37889992224. Its totient is φ = 10499058000.

The previous prime is 23126461399. The next prime is 23126461403. The reversal of 23126461402 is 20416462132.

It is not an unprimeable number, because it can be changed into a prime (23126461403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630249 + ... + 665932.

It is an arithmetic number, because the mean of its divisors is an integer number (2368124514).

Almost surely, 2^23126461402 is an apocalyptic number.

23126461402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23126461402 is a deficient number, since it is larger than the sum of its proper divisors (14763530822).

23126461402 is a wasteful number, since it uses less digits than its factorization.

23126461402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297005.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 23126461402 in words is "twenty-three billion, one hundred twenty-six million, four hundred sixty-one thousand, four hundred two".