23578966987532 has 24 divisors (see below), whose sum is σ = 45015344356752. Its totient is φ = 10717485401600.

The previous prime is 23578966987507. The next prime is 23578966987549.

It is a happy number.

23578966987532 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3560513 + ... + 7735320.

It is an arithmetic number, because the mean of its divisors is an integer number (1875639348198).

Almost surely, 2^{23578966987532} is an apocalyptic number.

23578966987532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23578966987532 is a deficient number, since it is larger than the sum of its proper divisors (21436377369220).

23578966987532 is a wasteful number, since it uses less digits than its factorization.

23578966987532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11343289 (or 11343287 counting only the distinct ones).

The product of its digits is 8230118400, while the sum is 80.

The spelling of 23578966987532 in words is "twenty-three trillion, five hundred seventy-eight billion, nine hundred sixty-six million, nine hundred eighty-seven thousand, five hundred thirty-two".