12320177452552 has 32 divisors (see below), whose sum is σ = 23254404825600. Its totient is φ = 6119094856000.

The previous prime is 12320177452547. The next prime is 12320177452643. The reversal of 12320177452552 is 25525477102321.

It is a super-2 number, since 2×12320177452552² (a number of 27 digits) contains 22 as substring.

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, 4679902 + ... + 6822157.

It is an arithmetic number, because the mean of its divisors is an integer number (726700150800).

Almost surely, 2^{12320177452552} is an apocalyptic number.

It is an amenable number.

12320177452552 is a deficient number, since it is larger than the sum of its proper divisors (10934227373048).

12320177452552 is a wasteful number, since it uses less digits than its factorization.

12320177452552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11502957 (or 11502953 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 12320177452552 in words is "twelve trillion, three hundred twenty billion, one hundred seventy-seven million, four hundred fifty-two thousand, five hundred fifty-two".