80761007836 has 12 divisors (see below), whose sum is σ = 141458299528. Its totient is φ = 40344350832.

The previous prime is 80761007809. The next prime is 80761007861. The reversal of 80761007836 is 63870016708.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9033246 + ... + 9042181.

Almost surely, 2^80761007836 is an apocalyptic number.

It is an amenable number.

80761007836 is a deficient number, since it is larger than the sum of its proper divisors (60697291692).

80761007836 is a wasteful number, since it uses less digits than its factorization.

80761007836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18076548 (or 18076546 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 80761007836 in words is "eighty billion, seven hundred sixty-one million, seven thousand, eight hundred thirty-six".