99668150313 has 32 divisors (see below), whose sum is σ = 137850273792. Its totient is φ = 63987316800.

The previous prime is 99668150293. The next prime is 99668150327. The reversal of 99668150313 is 31305186699.

It is not a de Polignac number, because 99668150313 - 2¹³ = 99668142121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99668150383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31232548 + ... + 31235738.

It is an arithmetic number, because the mean of its divisors is an integer number (4307821056).

Almost surely, 2^99668150313 is an apocalyptic number.

99668150313 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

It is an amenable number.

99668150313 is a deficient number, since it is larger than the sum of its proper divisors (38182123479).

99668150313 is a wasteful number, since it uses less digits than its factorization.

99668150313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4765.

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 99668150313 in words is "ninety-nine billion, six hundred sixty-eight million, one hundred fifty thousand, three hundred thirteen".