12654264572 has 24 divisors (see below), whose sum is σ = 22419870480. Its totient is φ = 6248753280.

The previous prime is 12654264541. The next prime is 12654264611. The reversal of 12654264572 is 27546245621.

It is a congruent number.

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, 291947 + ... + 332477.

It is an arithmetic number, because the mean of its divisors is an integer number (934161270).

Almost surely, 2^12654264572 is an apocalyptic number.

It is an amenable number.

12654264572 is a deficient number, since it is larger than the sum of its proper divisors (9765605908).

12654264572 is a wasteful number, since it uses less digits than its factorization.

12654264572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41501 (or 41499 counting only the distinct ones).

The product of its digits is 806400, while the sum is 44.

The spelling of 12654264572 in words is "twelve billion, six hundred fifty-four million, two hundred sixty-four thousand, five hundred seventy-two".