79302152231 has 2 divisors, whose sum is σ = 79302152232. Its totient is φ = 79302152230.

The previous prime is 79302152221. The next prime is 79302152243. The reversal of 79302152231 is 13225120397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79302152231 - 2¹⁰ = 79302151207 is a prime.

It is a super-2 number, since 2×79302152231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79302152191 and 79302152200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79302152221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39651076115 + 39651076116.

It is an arithmetic number, because the mean of its divisors is an integer number (39651076116).

Almost surely, 2^79302152231 is an apocalyptic number.

79302152231 is a deficient number, since it is larger than the sum of its proper divisors (1).

79302152231 is an equidigital number, since it uses as much as digits as its factorization.

79302152231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 79302152231 in words is "seventy-nine billion, three hundred two million, one hundred fifty-two thousand, two hundred thirty-one".