2656016753 has 4 divisors (see below), whose sum is σ = 2860325748. Its totient is φ = 2451707760.

The previous prime is 2656016723. The next prime is 2656016761. The reversal of 2656016753 is 3576106562.

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

It can be written as a sum of positive squares in 2 ways, for example, as 535598449 + 2120418304 = 23143^2 + 46048^2 .

It is a cyclic number.

It is not a de Polignac number, because 2656016753 - 2⁸ = 2656016497 is a prime.

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 2656016753.

It is not an unprimeable number, because it can be changed into a prime (2656016723) 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, 102154478 + ... + 102154503.

It is an arithmetic number, because the mean of its divisors is an integer number (715081437).

Almost surely, 2^2656016753 is an apocalyptic number.

It is an amenable number.

2656016753 is a deficient number, since it is larger than the sum of its proper divisors (204308995).

2656016753 is a wasteful number, since it uses less digits than its factorization.

2656016753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204308994.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 2656016753 is about 51536.5574422662. The cubic root of 2656016753 is about 1384.8740262595.

The spelling of 2656016753 in words is "two billion, six hundred fifty-six million, sixteen thousand, seven hundred fifty-three".