12550502032 has 40 divisors (see below), whose sum is σ = 24434953920. Its totient is φ = 6244778880.

The previous prime is 12550502021. The next prime is 12550502101. The reversal of 12550502032 is 23020505521.

It is a happy number.

It is a super-2 number, since 2×12550502032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12550501988 and 12550502006.

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, 3675558 + ... + 3678970.

It is an arithmetic number, because the mean of its divisors is an integer number (610873848).

Almost surely, 2^12550502032 is an apocalyptic number.

It is an amenable number.

12550502032 is a deficient number, since it is larger than the sum of its proper divisors (11884451888).

12550502032 is a wasteful number, since it uses less digits than its factorization.

12550502032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471 (or 4465 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 12550502032 in words is "twelve billion, five hundred fifty million, five hundred two thousand, thirty-two".