99272926418 has 8 divisors (see below), whose sum is σ = 148994340348. Its totient is φ = 49608146304.

The previous prime is 99272926391. The next prime is 99272926457. The reversal of 99272926418 is 81462927299.

It can be written as a sum of positive squares in 2 ways, for example, as 89345394649 + 9927531769 = 298907^2 + 99637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×99272926418² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14154071 + ... + 14161082.

Almost surely, 2^99272926418 is an apocalyptic number.

99272926418 is a deficient number, since it is larger than the sum of its proper divisors (49721413930).

99272926418 is a wasteful number, since it uses less digits than its factorization.

99272926418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28316908.

The product of its digits is 7838208, while the sum is 59.

The spelling of 99272926418 in words is "ninety-nine billion, two hundred seventy-two million, nine hundred twenty-six thousand, four hundred eighteen".