80900841519 has 6 divisors (see below), whose sum is σ = 116856771096. Its totient is φ = 53933894340.

The previous prime is 80900841509. The next prime is 80900841523. The reversal of 80900841519 is 91514800908.

80900841519 is a `hidden beast` number, since 8 + 0 + 90 + 0 + 8 + 41 + 519 = 666.

It is not a de Polignac number, because 80900841519 - 2⁵ = 80900841487 is a prime.

It is a super-2 number, since 2×80900841519² (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 (80900841509) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4494491187 + ... + 4494491204.

It is an arithmetic number, because the mean of its divisors is an integer number (19476128516).

Almost surely, 2^80900841519 is an apocalyptic number.

80900841519 is a deficient number, since it is larger than the sum of its proper divisors (35955929577).

80900841519 is a wasteful number, since it uses less digits than its factorization.

80900841519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8988982397 (or 8988982394 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The spelling of 80900841519 in words is "eighty billion, nine hundred million, eight hundred forty-one thousand, five hundred nineteen".