80072869370 has 64 divisors (see below), whose sum is σ = 156080010240. Its totient is φ = 29401574400.

The previous prime is 80072869361. The next prime is 80072869391. The reversal of 80072869370 is 7396827008.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 31046741 + ... + 31049319.

It is an arithmetic number, because the mean of its divisors is an integer number (2438750160).

Almost surely, 2^80072869370 is an apocalyptic number.

80072869370 is a deficient number, since it is larger than the sum of its proper divisors (76007140870).

80072869370 is a wasteful number, since it uses less digits than its factorization.

80072869370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 80072869370 in words is "eighty billion, seventy-two million, eight hundred sixty-nine thousand, three hundred seventy".