80633012499 has 48 divisors (see below), whose sum is σ = 125904778272. Its totient is φ = 49432564224.

The previous prime is 80633012441. The next prime is 80633012513. The reversal of 80633012499 is 99421033608.

It is a happy number.

80633012499 is a `hidden beast` number, since 8 + 0 + 633 + 0 + 1 + 2 + 4 + 9 + 9 = 666.

It is not a de Polignac number, because 80633012499 - 2¹⁵ = 80632979731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80633010499) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65183709 + ... + 65184945.

It is an arithmetic number, because the mean of its divisors is an integer number (2623016214).

Almost surely, 2^80633012499 is an apocalyptic number.

80633012499 is a deficient number, since it is larger than the sum of its proper divisors (45271765773).

80633012499 is a wasteful number, since it uses less digits than its factorization.

80633012499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916 (or 2913 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 80633012499 in words is "eighty billion, six hundred thirty-three million, twelve thousand, four hundred ninety-nine".