99740736236 has 6 divisors (see below), whose sum is σ = 174546288420. Its totient is φ = 49870368116.

The previous prime is 99740736233. The next prime is 99740736239. The reversal of 99740736236 is 63263704799.

It is an interprime number because it is at equal distance from previous prime (99740736233) and next prime (99740736239).

It is not an unprimeable number, because it can be changed into a prime (99740736233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12467592026 + ... + 12467592033.

It is an arithmetic number, because the mean of its divisors is an integer number (29091048070).

Almost surely, 2^99740736236 is an apocalyptic number.

It is an amenable number.

99740736236 is a deficient number, since it is larger than the sum of its proper divisors (74805552184).

99740736236 is a wasteful number, since it uses less digits than its factorization.

99740736236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24935184063 (or 24935184061 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 56.

The spelling of 99740736236 in words is "ninety-nine billion, seven hundred forty million, seven hundred thirty-six thousand, two hundred thirty-six".