99473375236 has 27 divisors (see below), whose sum is σ = 179910348807. Its totient is φ = 48122816520.

The previous prime is 99473375213. The next prime is 99473375251. The reversal of 99473375236 is 63257337499.

It is a happy number.

The square root of 99473375236 is 315394.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×99473375236³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19551885 + ... + 19556971.

Almost surely, 2^99473375236 is an apocalyptic number.

99473375236 is the 315394-th square number.

It is an amenable number.

99473375236 is a deficient number, since it is larger than the sum of its proper divisors (80436973571).

99473375236 is an frugal number, since it uses more digits than its factorization.

99473375236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10240 (or 5120 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 58.

The spelling of 99473375236 in words is "ninety-nine billion, four hundred seventy-three million, three hundred seventy-five thousand, two hundred thirty-six".