80387337031 has 8 divisors (see below), whose sum is σ = 84928662720. Its totient is φ = 75963967968.

The previous prime is 80387337013. The next prime is 80387337059. The reversal of 80387337031 is 13073378308.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80387337031 - 2⁵ = 80387336999 is a prime.

It is a super-2 number, since 2×80387337031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80387337071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29487756 + ... + 29490481.

It is an arithmetic number, because the mean of its divisors is an integer number (10616082840).

Almost surely, 2^80387337031 is an apocalyptic number.

80387337031 is a deficient number, since it is larger than the sum of its proper divisors (4541325689).

80387337031 is a wasteful number, since it uses less digits than its factorization.

80387337031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58978313.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 80387337031 in words is "eighty billion, three hundred eighty-seven million, three hundred thirty-seven thousand, thirty-one".