671553311192 has 16 divisors (see below), whose sum is σ = 1262791173960. Its totient is φ = 334808998144.

The previous prime is 671553311189. The next prime is 671553311203. The reversal of 671553311192 is 291113355176.

671553311192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120954233 + ... + 120959784.

Almost surely, 2^671553311192 is an apocalyptic number.

It is an amenable number.

671553311192 is a deficient number, since it is larger than the sum of its proper divisors (591237862768).

671553311192 is a wasteful number, since it uses less digits than its factorization.

671553311192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241914370 (or 241914366 counting only the distinct ones).

The product of its digits is 170100, while the sum is 44.

The spelling of 671553311192 in words is "six hundred seventy-one billion, five hundred fifty-three million, three hundred eleven thousand, one hundred ninety-two".