99343327964 has 24 divisors (see below), whose sum is σ = 174068564880. Its totient is φ = 49609494144.

The previous prime is 99343327943. The next prime is 99343327987. The reversal of 99343327964 is 46972334399.

It is a happy number.

It is a congruent number.

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, 16769507 + ... + 16775429.

It is an arithmetic number, because the mean of its divisors is an integer number (7252856870).

Almost surely, 2^99343327964 is an apocalyptic number.

It is an amenable number.

99343327964 is a deficient number, since it is larger than the sum of its proper divisors (74725236916).

99343327964 is a wasteful number, since it uses less digits than its factorization.

99343327964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10469 (or 10467 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 59.

The spelling of 99343327964 in words is "ninety-nine billion, three hundred forty-three million, three hundred twenty-seven thousand, nine hundred sixty-four".