2620422626039 has 4 divisors (see below), whose sum is σ = 2620431720456. Its totient is φ = 2620413531624.

The previous prime is 2620422626033. The next prime is 2620422626047. The reversal of 2620422626039 is 9306262240262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2620422626039 - 2²⁸ = 2620154190583 is a prime.

It is a super-2 number, since 2×2620422626039² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620422626033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4100369 + ... + 4696154.

It is an arithmetic number, because the mean of its divisors is an integer number (655107930114).

Almost surely, 2^{2620422626039} is an apocalyptic number.

2620422626039 is a deficient number, since it is larger than the sum of its proper divisors (9094417).

2620422626039 is an equidigital number, since it uses as much as digits as its factorization.

2620422626039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9094416.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 2620422626039 in words is "two trillion, six hundred twenty billion, four hundred twenty-two million, six hundred twenty-six thousand, thirty-nine".