99286816064 has 14 divisors (see below), whose sum is σ = 197022275754. Its totient is φ = 49643408000.

The previous prime is 99286816037. The next prime is 99286816117. The reversal of 99286816064 is 46061868299.

It can be written as a sum of positive squares in only one way, i.e., 87265886464 + 12020929600 = 295408^2 + 109640^2 .

It is a junction number, because it is equal to n+sod(n) for n = 99286815994 and 99286816012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775678187 + ... + 775678314.

Almost surely, 2^99286816064 is an apocalyptic number.

It is an amenable number.

99286816064 is a deficient number, since it is larger than the sum of its proper divisors (97735459690).

99286816064 is a wasteful number, since it uses less digits than its factorization.

99286816064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551356513 (or 1551356503 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 59.

The spelling of 99286816064 in words is "ninety-nine billion, two hundred eighty-six million, eight hundred sixteen thousand, sixty-four".