73227252775 has 12 divisors (see below), whose sum is σ = 90883118872. Its totient is φ = 58529334240.

The previous prime is 73227252767. The next prime is 73227252851. The reversal of 73227252775 is 57725272237.

It is not a de Polignac number, because 73227252775 - 2³ = 73227252767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1283217 + ... + 1339066.

Almost surely, 2^73227252775 is an apocalyptic number.

73227252775 is a deficient number, since it is larger than the sum of its proper divisors (17655866097).

73227252775 is a wasteful number, since it uses less digits than its factorization.

73227252775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623410 (or 2623405 counting only the distinct ones).

The product of its digits is 2881200, while the sum is 49.

The spelling of 73227252775 in words is "seventy-three billion, two hundred twenty-seven million, two hundred fifty-two thousand, seven hundred seventy-five".