122554064747 has 8 divisors (see below), whose sum is σ = 125563538496. Its totient is φ = 119551835592.

The previous prime is 122554064723. The next prime is 122554064749. The reversal of 122554064747 is 747460455221.

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

It is a cyclic number.

It is not a de Polignac number, because 122554064747 - 2¹⁴ = 122554048363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122554064749) 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, 1776893 + ... + 1844574.

It is an arithmetic number, because the mean of its divisors is an integer number (15695442312).

Almost surely, 2^122554064747 is an apocalyptic number.

122554064747 is a deficient number, since it is larger than the sum of its proper divisors (3009473749).

122554064747 is an equidigital number, since it uses as much as digits as its factorization.

122554064747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622297.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 122554064747 in words is "one hundred twenty-two billion, five hundred fifty-four million, sixty-four thousand, seven hundred forty-seven".