80118748938 has 16 divisors (see below), whose sum is σ = 160242285600. Its totient is φ = 26705451696.

The previous prime is 80118748933. The next prime is 80118748939. The reversal of 80118748938 is 83984781108.

It is a super-2 number, since 2×80118748938² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80118748933) 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, 40213 + ... + 402311.

It is an arithmetic number, because the mean of its divisors is an integer number (10015142850).

Almost surely, 2^80118748938 is an apocalyptic number.

80118748938 is an abundant number, since it is smaller than the sum of its proper divisors (80123536662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80118748938 is a wasteful number, since it uses less digits than its factorization.

80118748938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398981.

The product of its (nonzero) digits is 3096576, while the sum is 57.

The spelling of 80118748938 in words is "eighty billion, one hundred eighteen million, seven hundred forty-eight thousand, nine hundred thirty-eight".