80371512347 has 16 divisors (see below), whose sum is σ = 92461824000. Its totient is φ = 68433893088.

The previous prime is 80371512313. The next prime is 80371512359. The reversal of 80371512347 is 74321517308.

It is a cyclic number.

It is not a de Polignac number, because 80371512347 - 2⁶ = 80371512283 is a prime.

It is a super-3 number, since 3×80371512347³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (80371512307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892654 + ... + 1934652.

It is an arithmetic number, because the mean of its divisors is an integer number (5778864000).

Almost surely, 2^80371512347 is an apocalyptic number.

80371512347 is a deficient number, since it is larger than the sum of its proper divisors (12090311653).

80371512347 is a wasteful number, since it uses less digits than its factorization.

80371512347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43810.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 80371512347 in words is "eighty billion, three hundred seventy-one million, five hundred twelve thousand, three hundred forty-seven".