72514252807 has 2 divisors, whose sum is σ = 72514252808. Its totient is φ = 72514252806.

The previous prime is 72514252801. The next prime is 72514252819. The reversal of 72514252807 is 70825241527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72514252807 - 2¹¹ = 72514250759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72514252801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36257126403 + 36257126404.

It is an arithmetic number, because the mean of its divisors is an integer number (36257126404).

Almost surely, 2^72514252807 is an apocalyptic number.

72514252807 is a deficient number, since it is larger than the sum of its proper divisors (1).

72514252807 is an equidigital number, since it uses as much as digits as its factorization.

72514252807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 313600, while the sum is 43.

The spelling of 72514252807 in words is "seventy-two billion, five hundred fourteen million, two hundred fifty-two thousand, eight hundred seven".