99740760873 has 24 divisors (see below), whose sum is σ = 144524487168. Its totient is φ = 61157259072.

The previous prime is 99740760871. The next prime is 99740760941. The reversal of 99740760873 is 37806704799.

It is not a de Polignac number, because 99740760873 - 2¹ = 99740760871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99740760871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214665 + ... + 495542.

It is an arithmetic number, because the mean of its divisors is an integer number (6021853632).

Almost surely, 2^99740760873 is an apocalyptic number.

It is an amenable number.

99740760873 is a deficient number, since it is larger than the sum of its proper divisors (44783726295).

99740760873 is a wasteful number, since it uses less digits than its factorization.

99740760873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710513 (or 710500 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 60.

The spelling of 99740760873 in words is "ninety-nine billion, seven hundred forty million, seven hundred sixty thousand, eight hundred seventy-three".