72610558199 has 2 divisors, whose sum is σ = 72610558200. Its totient is φ = 72610558198.

The previous prime is 72610558187. The next prime is 72610558243. The reversal of 72610558199 is 99185501627.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72610558199 - 2¹² = 72610554103 is a prime.

It is a super-2 number, since 2×72610558199² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 72610558199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72660558199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36305279099 + 36305279100.

It is an arithmetic number, because the mean of its divisors is an integer number (36305279100).

Almost surely, 2^72610558199 is an apocalyptic number.

72610558199 is a deficient number, since it is larger than the sum of its proper divisors (1).

72610558199 is an equidigital number, since it uses as much as digits as its factorization.

72610558199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 53.

The spelling of 72610558199 in words is "seventy-two billion, six hundred ten million, five hundred fifty-eight thousand, one hundred ninety-nine".