974661502132 has 48 divisors (see below), whose sum is σ = 1739397421440. Its totient is φ = 477746121600.

The previous prime is 974661502117. The next prime is 974661502187. The reversal of 974661502132 is 231205166479.

It is a happy number.

974661502132 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 15 ways as a sum of consecutive naturals, for example, 146364219 + ... + 146370877.

It is an arithmetic number, because the mean of its divisors is an integer number (36237446280).

Almost surely, 2^974661502132 is an apocalyptic number.

It is an amenable number.

974661502132 is a deficient number, since it is larger than the sum of its proper divisors (764735919308).

974661502132 is a wasteful number, since it uses less digits than its factorization.

974661502132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632 (or 8630 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 974661502132 in words is "nine hundred seventy-four billion, six hundred sixty-one million, five hundred two thousand, one hundred thirty-two".