9974976509532 has 48 divisors (see below), whose sum is σ = 23811932874240. Its totient is φ = 3248528310912.

The previous prime is 9974976509507. The next prime is 9974976509599. The reversal of 9974976509532 is 2359056794799.

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, 15220498 + ... + 15862329.

It is an arithmetic number, because the mean of its divisors is an integer number (496081934880).

Almost surely, 2^{9974976509532} is an apocalyptic number.

It is an amenable number.

9974976509532 is an abundant number, since it is smaller than the sum of its proper divisors (13836956364708).

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

9974976509532 is a wasteful number, since it uses less digits than its factorization.

9974976509532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31083450 (or 31083448 counting only the distinct ones).

The product of its (nonzero) digits is 1157360400, while the sum is 75.

The spelling of 9974976509532 in words is "nine trillion, nine hundred seventy-four billion, nine hundred seventy-six million, five hundred nine thousand, five hundred thirty-two".