80837633415 has 96 divisors (see below), whose sum is σ = 171028892160. Its totient is φ = 31826615040.

The previous prime is 80837633389. The next prime is 80837633417. The reversal of 80837633415 is 51433673808.

It is not a de Polignac number, because 80837633415 - 2⁸ = 80837633159 is a prime.

It is a super-2 number, since 2×80837633415² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80837633417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73957 + ... + 408833.

It is an arithmetic number, because the mean of its divisors is an integer number (1781550960).

Almost surely, 2^80837633415 is an apocalyptic number.

80837633415 is an abundant number, since it is smaller than the sum of its proper divisors (90191258745).

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

80837633415 is a wasteful number, since it uses less digits than its factorization.

80837633415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334933 (or 334922 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 80837633415 in words is "eighty billion, eight hundred thirty-seven million, six hundred thirty-three thousand, four hundred fifteen".