80736850475 has 24 divisors (see below), whose sum is σ = 102694489632. Its totient is φ = 62928723200.

The previous prime is 80736850429. The next prime is 80736850553. The reversal of 80736850475 is 57405863708.

It is not a de Polignac number, because 80736850475 - 2¹⁶ = 80736784939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 708569 + ... + 814581.

It is an arithmetic number, because the mean of its divisors is an integer number (4278937068).

Almost surely, 2^80736850475 is an apocalyptic number.

80736850475 is a deficient number, since it is larger than the sum of its proper divisors (21957639157).

80736850475 is a wasteful number, since it uses less digits than its factorization.

80736850475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106807 (or 106802 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 80736850475 in words is "eighty billion, seven hundred thirty-six million, eight hundred fifty thousand, four hundred seventy-five".