2602620401017 has 16 divisors (see below), whose sum is σ = 3306554954752. Its totient is φ = 1992789812160.

The previous prime is 2602620401009. The next prime is 2602620401039. The reversal of 2602620401017 is 7101040262062.

It is not a de Polignac number, because 2602620401017 - 2³ = 2602620401009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 2602620401017.

It is not an unprimeable number, because it can be changed into a prime (2602620401417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461291118 + ... + 461296759.

It is an arithmetic number, because the mean of its divisors is an integer number (206659684672).

Almost surely, 2^{2602620401017} is an apocalyptic number.

It is an amenable number.

2602620401017 is a deficient number, since it is larger than the sum of its proper divisors (703934553735).

2602620401017 is a wasteful number, since it uses less digits than its factorization.

2602620401017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922587928.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 2602620401017 its reverse (7101040262062), we get a palindrome (9703660663079).

The spelling of 2602620401017 in words is "two trillion, six hundred two billion, six hundred twenty million, four hundred one thousand, seventeen".