99794292680 has 32 divisors (see below), whose sum is σ = 224569878840. Its totient is φ = 39911900160.

The previous prime is 99794292673. The next prime is 99794292691. The reversal of 99794292680 is 8629249799.

It can be written as a sum of positive squares in 4 ways, for example, as 69435412036 + 30358880644 = 263506^2 + 174238^2 .

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, 101600 + ... + 458160.

Almost surely, 2^99794292680 is an apocalyptic number.

It is an amenable number.

99794292680 is an abundant number, since it is smaller than the sum of its proper divisors (124775586160).

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

99794292680 is a wasteful number, since it uses less digits than its factorization.

99794292680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363569 (or 363565 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 65.

The spelling of 99794292680 in words is "ninety-nine billion, seven hundred ninety-four million, two hundred ninety-two thousand, six hundred eighty".