72412061048377 has 2 divisors, whose sum is σ = 72412061048378. Its totient is φ = 72412061048376.

The previous prime is 72412061048363. The next prime is 72412061048401. The reversal of 72412061048377 is 77384016021427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65188523271481 + 7223537776896 = 8073941^2 + 2687664^2 .

It is a cyclic number.

It is not a de Polignac number, because 72412061048377 - 2²³ = 72412052659769 is a prime.

It is not a weakly prime, because it can be changed into another prime (72412061048477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36206030524188 + 36206030524189.

It is an arithmetic number, because the mean of its divisors is an integer number (36206030524189).

Almost surely, 2^{72412061048377} is an apocalyptic number.

It is an amenable number.

72412061048377 is a deficient number, since it is larger than the sum of its proper divisors (1).

72412061048377 is an equidigital number, since it uses as much as digits as its factorization.

72412061048377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 72412061048377 in words is "seventy-two trillion, four hundred twelve billion, sixty-one million, forty-eight thousand, three hundred seventy-seven".