80737037706 has 64 divisors (see below), whose sum is σ = 183207790080. Its totient is φ = 23514079680.

The previous prime is 80737037659. The next prime is 80737037713. The reversal of 80737037706 is 60773073708.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1712161 + ... + 1758683.

It is an arithmetic number, because the mean of its divisors is an integer number (2862621720).

Almost surely, 2^80737037706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80737037706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91603895040).

80737037706 is an abundant number, since it is smaller than the sum of its proper divisors (102470752374).

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

80737037706 is a wasteful number, since it uses less digits than its factorization.

80737037706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47731.

The product of its (nonzero) digits is 1037232, while the sum is 48.

The spelling of 80737037706 in words is "eighty billion, seven hundred thirty-seven million, thirty-seven thousand, seven hundred six".