76508920441 has 2 divisors, whose sum is σ = 76508920442. Its totient is φ = 76508920440.

The previous prime is 76508920387. The next prime is 76508920487. The reversal of 76508920441 is 14402980567.

It is an a-pointer prime, because the next prime (76508920487) can be obtained adding 76508920441 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62802364816 + 13706555625 = 250604^2 + 117075^2 .

It is a cyclic number.

It is not a de Polignac number, because 76508920441 - 2¹¹ = 76508918393 is a prime.

It is a super-2 number, since 2×76508920441² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76508920391 and 76508920400.

It is not a weakly prime, because it can be changed into another prime (76508924441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38254460220 + 38254460221.

It is an arithmetic number, because the mean of its divisors is an integer number (38254460221).

Almost surely, 2^76508920441 is an apocalyptic number.

It is an amenable number.

76508920441 is a deficient number, since it is larger than the sum of its proper divisors (1).

76508920441 is an equidigital number, since it uses as much as digits as its factorization.

76508920441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 76508920441 in words is "seventy-six billion, five hundred eight million, nine hundred twenty thousand, four hundred forty-one".