76630355413 has 2 divisors, whose sum is σ = 76630355414. Its totient is φ = 76630355412.

The previous prime is 76630355387. The next prime is 76630355441. The reversal of 76630355413 is 31455303667.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58296653809 + 18333701604 = 241447^2 + 135402^2 .

It is an emirp because it is prime and its reverse (31455303667) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76630355413 - 2²⁹ = 76093484501 is a prime.

It is a super-2 number, since 2×76630355413² (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 76630355413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76630355443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38315177706 + 38315177707.

It is an arithmetic number, because the mean of its divisors is an integer number (38315177707).

Almost surely, 2^76630355413 is an apocalyptic number.

It is an amenable number.

76630355413 is a deficient number, since it is larger than the sum of its proper divisors (1).

76630355413 is an equidigital number, since it uses as much as digits as its factorization.

76630355413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 76630355413 in words is "seventy-six billion, six hundred thirty million, three hundred fifty-five thousand, four hundred thirteen".