83173724488 has 32 divisors (see below), whose sum is σ = 156517320960. Its totient is φ = 41435876160.

The previous prime is 83173724483. The next prime is 83173724533. The reversal of 83173724488 is 88442737138.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (83173724483) 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, 9379945 + ... + 9388807.

It is an arithmetic number, because the mean of its divisors is an integer number (4891166280).

Almost surely, 2^83173724488 is an apocalyptic number.

It is an amenable number.

83173724488 is a deficient number, since it is larger than the sum of its proper divisors (73343596472).

83173724488 is a wasteful number, since it uses less digits than its factorization.

83173724488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12997 (or 12993 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 55.

The spelling of 83173724488 in words is "eighty-three billion, one hundred seventy-three million, seven hundred twenty-four thousand, four hundred eighty-eight".