67296725231 has 2 divisors, whose sum is σ = 67296725232. Its totient is φ = 67296725230.

The previous prime is 67296725219. The next prime is 67296725393. The reversal of 67296725231 is 13252769276.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67296725231 - 2¹⁴ = 67296708847 is a prime.

It is a super-2 number, since 2×67296725231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67296725231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67296725201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33648362615 + 33648362616.

It is an arithmetic number, because the mean of its divisors is an integer number (33648362616).

Almost surely, 2^67296725231 is an apocalyptic number.

67296725231 is a deficient number, since it is larger than the sum of its proper divisors (1).

67296725231 is an equidigital number, since it uses as much as digits as its factorization.

67296725231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 50.

The spelling of 67296725231 in words is "sixty-seven billion, two hundred ninety-six million, seven hundred twenty-five thousand, two hundred thirty-one".