99766064932 has 6 divisors (see below), whose sum is σ = 174590613638. Its totient is φ = 49883032464.

The previous prime is 99766064917. The next prime is 99766064963. The reversal of 99766064932 is 23946066799.

It can be written as a sum of positive squares in only one way, i.e., 91170179136 + 8595885796 = 301944^2 + 92714^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12470758113 + ... + 12470758120.

Almost surely, 2^99766064932 is an apocalyptic number.

It is an amenable number.

99766064932 is a deficient number, since it is larger than the sum of its proper divisors (74824548706).

99766064932 is a wasteful number, since it uses less digits than its factorization.

99766064932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24941516237 (or 24941516235 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 61.

The spelling of 99766064932 in words is "ninety-nine billion, seven hundred sixty-six million, sixty-four thousand, nine hundred thirty-two".