2643652433622 has 128 divisors (see below), whose sum is σ = 5627101151232. Its totient is φ = 826673299200.

The previous prime is 2643652433621. The next prime is 2643652433623. The reversal of 2643652433622 is 2263342563462.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2643652433621) and next prime (2643652433623).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643652433621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 595280922 + ... + 595285362.

It is an arithmetic number, because the mean of its divisors is an integer number (43961727744).

Almost surely, 2^{2643652433622} is an apocalyptic number.

2643652433622 is an abundant number, since it is smaller than the sum of its proper divisors (2983448717610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2643652433622 is a wasteful number, since it uses less digits than its factorization.

2643652433622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066.

The product of its digits is 7464960, while the sum is 48.

The spelling of 2643652433622 in words is "two trillion, six hundred forty-three billion, six hundred fifty-two million, four hundred thirty-three thousand, six hundred twenty-two".