2502785668607 has 6 divisors (see below), whose sum is σ = 2911403737008. Its totient is φ = 2145244858764.

The previous prime is 2502785668589. The next prime is 2502785668609. The reversal of 2502785668607 is 7068665872052.

It is a happy number.

It is not a de Polignac number, because 2502785668607 - 2¹⁰ = 2502785667583 is a prime.

It is a super-3 number, since 3×2502785668607³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2502785668607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502785668609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25538629223 + ... + 25538629320.

It is an arithmetic number, because the mean of its divisors is an integer number (485233956168).

Almost surely, 2^{2502785668607} is an apocalyptic number.

2502785668607 is a deficient number, since it is larger than the sum of its proper divisors (408618068401).

2502785668607 is an equidigital number, since it uses as much as digits as its factorization.

2502785668607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51077258557 (or 51077258550 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 62.

The spelling of 2502785668607 in words is "two trillion, five hundred two billion, seven hundred eighty-five million, six hundred sixty-eight thousand, six hundred seven".