71773461275 has 12 divisors (see below), whose sum is σ = 89223283392. Its totient is φ = 57274129440.

The previous prime is 71773461257. The next prime is 71773461299. The reversal of 71773461275 is 57216437717.

It is not a de Polignac number, because 71773461275 - 2⁶ = 71773461211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3605867 + ... + 3625716.

It is an arithmetic number, because the mean of its divisors is an integer number (7435273616).

Almost surely, 2^71773461275 is an apocalyptic number.

71773461275 is a deficient number, since it is larger than the sum of its proper divisors (17449822117).

71773461275 is a wasteful number, since it uses less digits than its factorization.

71773461275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231990 (or 7231985 counting only the distinct ones).

The product of its digits is 1728720, while the sum is 50.

The spelling of 71773461275 in words is "seventy-one billion, seven hundred seventy-three million, four hundred sixty-one thousand, two hundred seventy-five".