80762329097 has 4 divisors (see below), whose sum is σ = 85513054356. Its totient is φ = 76011603840.

The previous prime is 80762329061. The next prime is 80762329139. The reversal of 80762329097 is 79092326708.

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

It can be written as a sum of positive squares in 2 ways, for example, as 65116322041 + 15646007056 = 255179^2 + 125084^2 .

It is a cyclic number.

It is not a de Polignac number, because 80762329097 - 2⁸ = 80762328841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80762329397) 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, 2375362604 + ... + 2375362637.

It is an arithmetic number, because the mean of its divisors is an integer number (21378263589).

Almost surely, 2^80762329097 is an apocalyptic number.

It is an amenable number.

80762329097 is a deficient number, since it is larger than the sum of its proper divisors (4750725259).

80762329097 is a wasteful number, since it uses less digits than its factorization.

80762329097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750725258.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 80762329097 in words is "eighty billion, seven hundred sixty-two million, three hundred twenty-nine thousand, ninety-seven".