80371507121 has 8 divisors (see below), whose sum is σ = 85544792064. Its totient is φ = 75247727680.

The previous prime is 80371507109. The next prime is 80371507127. The reversal of 80371507121 is 12170517308.

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 80371507121 - 2⁶ = 80371507057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80371507127) 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, 12373025 + ... + 12379518.

It is an arithmetic number, because the mean of its divisors is an integer number (10693099008).

Almost surely, 2^80371507121 is an apocalyptic number.

It is an amenable number.

80371507121 is a deficient number, since it is larger than the sum of its proper divisors (5173284943).

80371507121 is a wasteful number, since it uses less digits than its factorization.

80371507121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24752751.

The product of its (nonzero) digits is 11760, while the sum is 35.

The spelling of 80371507121 in words is "eighty billion, three hundred seventy-one million, five hundred seven thousand, one hundred twenty-one".