2626222385643 has 32 divisors (see below), whose sum is σ = 3605230202112. Its totient is φ = 1699548480000.

The previous prime is 2626222385639. The next prime is 2626222385653. The reversal of 2626222385643 is 3465832226262.

It is not a de Polignac number, because 2626222385643 - 2² = 2626222385639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2626222385653) 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, 14708463 + ... + 14885943.

It is an arithmetic number, because the mean of its divisors is an integer number (112663443816).

Almost surely, 2^{2626222385643} is an apocalyptic number.

2626222385643 is a deficient number, since it is larger than the sum of its proper divisors (979007816469).

2626222385643 is a wasteful number, since it uses less digits than its factorization.

2626222385643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178235.

The product of its digits is 9953280, while the sum is 51.

The spelling of 2626222385643 in words is "two trillion, six hundred twenty-six billion, two hundred twenty-two million, three hundred eighty-five thousand, six hundred forty-three".