72146032367 has 2 divisors, whose sum is σ = 72146032368. Its totient is φ = 72146032366.

The previous prime is 72146032339. The next prime is 72146032373. The reversal of 72146032367 is 76323064127.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72146032367 - 2²⁸ = 71877596911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72146032967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36073016183 + 36073016184.

It is an arithmetic number, because the mean of its divisors is an integer number (36073016184).

Almost surely, 2^72146032367 is an apocalyptic number.

72146032367 is a deficient number, since it is larger than the sum of its proper divisors (1).

72146032367 is an equidigital number, since it uses as much as digits as its factorization.

72146032367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 72146032367 in words is "seventy-two billion, one hundred forty-six million, thirty-two thousand, three hundred sixty-seven".