71753912051 has 2 divisors, whose sum is σ = 71753912052. Its totient is φ = 71753912050.

The previous prime is 71753912033. The next prime is 71753912057. The reversal of 71753912051 is 15021935717.

It is a strong prime.

It is an emirp because it is prime and its reverse (15021935717) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71753912051 - 2²² = 71749717747 is a prime.

It is not a weakly prime, because it can be changed into another prime (71753912057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35876956025 + 35876956026.

It is an arithmetic number, because the mean of its divisors is an integer number (35876956026).

Almost surely, 2^71753912051 is an apocalyptic number.

71753912051 is a deficient number, since it is larger than the sum of its proper divisors (1).

71753912051 is an equidigital number, since it uses as much as digits as its factorization.

71753912051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 41.

The spelling of 71753912051 in words is "seventy-one billion, seven hundred fifty-three million, nine hundred twelve thousand, fifty-one".