12552523476 has 24 divisors (see below), whose sum is σ = 29485797600. Its totient is φ = 4156092192.

The previous prime is 12552523471. The next prime is 12552523481. The reversal of 12552523476 is 67432525521.

It is an interprime number because it is at equal distance from previous prime (12552523471) and next prime (12552523481).

It is a super-2 number, since 2×12552523476² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12552523471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508426 + ... + 3512001.

It is an arithmetic number, because the mean of its divisors is an integer number (1228574900).

Almost surely, 2^12552523476 is an apocalyptic number.

It is an amenable number.

12552523476 is an abundant number, since it is smaller than the sum of its proper divisors (16933274124).

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

12552523476 is a wasteful number, since it uses less digits than its factorization.

12552523476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020583 (or 7020581 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The spelling of 12552523476 in words is "twelve billion, five hundred fifty-two million, five hundred twenty-three thousand, four hundred seventy-six".