71916466607 has 2 divisors, whose sum is σ = 71916466608. Its totient is φ = 71916466606.

The previous prime is 71916466603. The next prime is 71916466627. The reversal of 71916466607 is 70666461917.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71916466607 - 2² = 71916466603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71916466603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35958233303 + 35958233304.

It is an arithmetic number, because the mean of its divisors is an integer number (35958233304).

Almost surely, 2^71916466607 is an apocalyptic number.

71916466607 is a deficient number, since it is larger than the sum of its proper divisors (1).

71916466607 is an equidigital number, since it uses as much as digits as its factorization.

71916466607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 71916466607 in words is "seventy-one billion, nine hundred sixteen million, four hundred sixty-six thousand, six hundred seven".