72482808677 has 2 divisors, whose sum is σ = 72482808678. Its totient is φ = 72482808676.

The previous prime is 72482808641. The next prime is 72482808691. The reversal of 72482808677 is 77680828427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53972117761 + 18510690916 = 232319^2 + 136054^2 .

It is a cyclic number.

It is not a de Polignac number, because 72482808677 - 2¹⁰ = 72482807653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72482808637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36241404338 + 36241404339.

It is an arithmetic number, because the mean of its divisors is an integer number (36241404339).

Almost surely, 2^72482808677 is an apocalyptic number.

It is an amenable number.

72482808677 is a deficient number, since it is larger than the sum of its proper divisors (1).

72482808677 is an equidigital number, since it uses as much as digits as its factorization.

72482808677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16859136, while the sum is 59.

The spelling of 72482808677 in words is "seventy-two billion, four hundred eighty-two million, eight hundred eight thousand, six hundred seventy-seven".