104767991940 has 48 divisors (see below), whose sum is σ = 293364433152. Its totient is φ = 27936792576.

The previous prime is 104767991921. The next prime is 104767991983. The reversal of 104767991940 is 49199767401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2371332 + ... + 2415108.

It is an arithmetic number, because the mean of its divisors is an integer number (6111759024).

Almost surely, 2^104767991940 is an apocalyptic number.

104767991940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104767991940 is an abundant number, since it is smaller than the sum of its proper divisors (188596441212).

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

104767991940 is a wasteful number, since it uses less digits than its factorization.

104767991940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83676 (or 83674 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 57.

The spelling of 104767991940 in words is "one hundred four billion, seven hundred sixty-seven million, nine hundred ninety-one thousand, nine hundred forty".