9056873772731 has 8 divisors (see below), whose sum is σ = 9249660164160. Its totient is φ = 8864091004288.

The previous prime is 9056873772707. The next prime is 9056873772797. The reversal of 9056873772731 is 1372773786509.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9056873772731 is a prime.

It is a super-2 number, since 2×9056873772731² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9056873772131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4485005 + ... + 6182961.

It is an arithmetic number, because the mean of its divisors is an integer number (1156207520520).

Almost surely, 2^{9056873772731} is an apocalyptic number.

9056873772731 is a deficient number, since it is larger than the sum of its proper divisors (192786391429).

9056873772731 is a wasteful number, since it uses less digits than its factorization.

9056873772731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811493.

The product of its (nonzero) digits is 93350880, while the sum is 65.

The spelling of 9056873772731 in words is "nine trillion, fifty-six billion, eight hundred seventy-three million, seven hundred seventy-two thousand, seven hundred thirty-one".