2642762689315 has 12 divisors (see below), whose sum is σ = 3689080978896. Its totient is φ = 1812180129648.

The previous prime is 2642762689291. The next prime is 2642762689319. The reversal of 2642762689315 is 5139862672462.

It is a happy number.

It is not a de Polignac number, because 2642762689315 - 2⁹ = 2642762688803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2642762689319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5393392999 + ... + 5393393488.

It is an arithmetic number, because the mean of its divisors is an integer number (307423414908).

Almost surely, 2^{2642762689315} is an apocalyptic number.

2642762689315 is a deficient number, since it is larger than the sum of its proper divisors (1046318289581).

2642762689315 is a wasteful number, since it uses less digits than its factorization.

2642762689315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10786786506 (or 10786786499 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 61.

The spelling of 2642762689315 in words is "two trillion, six hundred forty-two billion, seven hundred sixty-two million, six hundred eighty-nine thousand, three hundred fifteen".