5661473151912 has 32 divisors (see below), whose sum is σ = 14155261133280. Its totient is φ = 1886947283520.

The previous prime is 5661473151883. The next prime is 5661473151941. The reversal of 5661473151912 is 2191513741665.

It is an interprime number because it is at equal distance from previous prime (5661473151883) and next prime (5661473151941).

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, 12932323 + ... + 13362930.

It is an arithmetic number, because the mean of its divisors is an integer number (442351910415).

Almost surely, 2^{5661473151912} is an apocalyptic number.

It is an amenable number.

5661473151912 is an abundant number, since it is smaller than the sum of its proper divisors (8493787981368).

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

5661473151912 is a wasteful number, since it uses less digits than its factorization.

5661473151912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26304233 (or 26304229 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The spelling of 5661473151912 in words is "five trillion, six hundred sixty-one billion, four hundred seventy-three million, one hundred fifty-one thousand, nine hundred twelve".