99402115161512 has 32 divisors (see below), whose sum is σ = 187140746649600. Its totient is φ = 49497991655424.

The previous prime is 99402115161511. The next prime is 99402115161533. The reversal of 99402115161512 is 21516151120499.

It is a super-2 number, since 2×99402115161512² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99402115161511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5802323 + ... + 15247005.

It is an arithmetic number, because the mean of its divisors is an integer number (5848148332800).

Almost surely, 2^{99402115161512} is an apocalyptic number.

It is an amenable number.

99402115161512 is a deficient number, since it is larger than the sum of its proper divisors (87738631488088).

99402115161512 is a wasteful number, since it uses less digits than its factorization.

99402115161512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450065 (or 9450061 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 47.

The spelling of 99402115161512 in words is "ninety-nine trillion, four hundred two billion, one hundred fifteen million, one hundred sixty-one thousand, five hundred twelve".