23539268780 has 12 divisors (see below), whose sum is σ = 49432464480. Its totient is φ = 9415707504.

The previous prime is 23539268759. The next prime is 23539268849. The reversal of 23539268780 is 8786293532.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 588481700 + ... + 588481739.

It is an arithmetic number, because the mean of its divisors is an integer number (4119372040).

Almost surely, 2^23539268780 is an apocalyptic number.

23539268780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23539268780 is an abundant number, since it is smaller than the sum of its proper divisors (25893195700).

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

23539268780 is a wasteful number, since it uses less digits than its factorization.

23539268780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176963448 (or 1176963446 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 23539268780 in words is "twenty-three billion, five hundred thirty-nine million, two hundred sixty-eight thousand, seven hundred eighty".