72613025654467 has 2 divisors, whose sum is σ = 72613025654468. Its totient is φ = 72613025654466.

The previous prime is 72613025654431. The next prime is 72613025654557. The reversal of 72613025654467 is 76445652031627.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72613025654467 is a prime.

It is not a weakly prime, because it can be changed into another prime (72613025954467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36306512827233 + 36306512827234.

It is an arithmetic number, because the mean of its divisors is an integer number (36306512827234).

Almost surely, 2^{72613025654467} is an apocalyptic number.

72613025654467 is a deficient number, since it is larger than the sum of its proper divisors (1).

72613025654467 is an equidigital number, since it uses as much as digits as its factorization.

72613025654467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50803200, while the sum is 58.

The spelling of 72613025654467 in words is "seventy-two trillion, six hundred thirteen billion, twenty-five million, six hundred fifty-four thousand, four hundred sixty-seven".