2623645328227 has 32 divisors (see below), whose sum is σ = 3466749556224. Its totient is φ = 1922308416000.

The previous prime is 2623645328197. The next prime is 2623645328233. The reversal of 2623645328227 is 7228235463262.

It is not a de Polignac number, because 2623645328227 - 2¹⁵ = 2623645295459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2623645328257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422233 + ... + 2329285.

It is an arithmetic number, because the mean of its divisors is an integer number (108335923632).

Almost surely, 2^{2623645328227} is an apocalyptic number.

2623645328227 is a deficient number, since it is larger than the sum of its proper divisors (843104227997).

2623645328227 is a wasteful number, since it uses less digits than its factorization.

2623645328227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908139.

The product of its digits is 11612160, while the sum is 52.

The spelling of 2623645328227 in words is "two trillion, six hundred twenty-three billion, six hundred forty-five million, three hundred twenty-eight thousand, two hundred twenty-seven".