80513676773690 has 8 divisors (see below), whose sum is σ = 144924618192660. Its totient is φ = 32205470709472.

The previous prime is 80513676773653. The next prime is 80513676773711. The reversal of 80513676773690 is 9637767631508.

It can be written as a sum of positive squares in 2 ways, for example, as 77359887929809 + 3153788843881 = 8795447^2 + 1775891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×80513676773690² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80513676773690.

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, 4025683838675 + ... + 4025683838694.

Almost surely, 2^{80513676773690} is an apocalyptic number.

80513676773690 is a deficient number, since it is larger than the sum of its proper divisors (64410941418970).

80513676773690 is a wasteful number, since it uses less digits than its factorization.

80513676773690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051367677376.

The product of its (nonzero) digits is 240045120, while the sum is 68.

The spelling of 80513676773690 in words is "eighty trillion, five hundred thirteen billion, six hundred seventy-six million, seven hundred seventy-three thousand, six hundred ninety".