72976425763 has 2 divisors, whose sum is σ = 72976425764. Its totient is φ = 72976425762.

The previous prime is 72976425761. The next prime is 72976425779. The reversal of 72976425763 is 36752467927.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72976425763 - 2¹ = 72976425761 is a prime.

Together with 72976425761, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 72976425698 and 72976425707.

It is not a weakly prime, because it can be changed into another prime (72976425761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36488212881 + 36488212882.

It is an arithmetic number, because the mean of its divisors is an integer number (36488212882).

Almost surely, 2^72976425763 is an apocalyptic number.

72976425763 is a deficient number, since it is larger than the sum of its proper divisors (1).

72976425763 is an equidigital number, since it uses as much as digits as its factorization.

72976425763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26671680, while the sum is 58.

The spelling of 72976425763 in words is "seventy-two billion, nine hundred seventy-six million, four hundred twenty-five thousand, seven hundred sixty-three".