73251412867 has 2 divisors, whose sum is σ = 73251412868. Its totient is φ = 73251412866.

The previous prime is 73251412859. The next prime is 73251412877. The reversal of 73251412867 is 76821415237.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73251412867 - 2³ = 73251412859 is a prime.

It is not a weakly prime, because it can be changed into another prime (73251412877) 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, 36625706433 + 36625706434.

It is an arithmetic number, because the mean of its divisors is an integer number (36625706434).

Almost surely, 2^73251412867 is an apocalyptic number.

73251412867 is a deficient number, since it is larger than the sum of its proper divisors (1).

73251412867 is an equidigital number, since it uses as much as digits as its factorization.

73251412867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 46.

The spelling of 73251412867 in words is "seventy-three billion, two hundred fifty-one million, four hundred twelve thousand, eight hundred sixty-seven".