2642652311 has 4 divisors (see below), whose sum is σ = 2845933272. Its totient is φ = 2439371352.

The previous prime is 2642652301. The next prime is 2642652317. The reversal of 2642652311 is 1132562462.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2642652311 is a prime.

It is a super-2 number, since 2×2642652311² = 13967222473667281442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642652317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101640461 + ... + 101640486.

It is an arithmetic number, because the mean of its divisors is an integer number (711483318).

Almost surely, 2^2642652311 is an apocalyptic number.

2642652311 is a deficient number, since it is larger than the sum of its proper divisors (203280961).

2642652311 is a wasteful number, since it uses less digits than its factorization.

2642652311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203280960.

The product of its digits is 17280, while the sum is 32.

The square root of 2642652311 is about 51406.7341016719. The cubic root of 2642652311 is about 1382.5473343091.

The spelling of 2642652311 in words is "two billion, six hundred forty-two million, six hundred fifty-two thousand, three hundred eleven".