80373957983079 has 4 divisors (see below), whose sum is σ = 107165277310776. Its totient is φ = 53582638655384.

The previous prime is 80373957983071. The next prime is 80373957983141. The reversal of 80373957983079 is 97038975937308.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80373957983079 - 2³ = 80373957983071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80373957982995 and 80373957983013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80373957983071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13395659663844 + ... + 13395659663849.

It is an arithmetic number, because the mean of its divisors is an integer number (26791319327694).

Almost surely, 2^{80373957983079} is an apocalyptic number.

80373957983079 is a deficient number, since it is larger than the sum of its proper divisors (26791319327697).

80373957983079 is a wasteful number, since it uses less digits than its factorization.

80373957983079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26791319327696.

The product of its (nonzero) digits is 2160406080, while the sum is 78.

The spelling of 80373957983079 in words is "eighty trillion, three hundred seventy-three billion, nine hundred fifty-seven million, nine hundred eighty-three thousand, seventy-nine".