2656534499 has 2 divisors, whose sum is σ = 2656534500. Its totient is φ = 2656534498.

The previous prime is 2656534483. The next prime is 2656534537. The reversal of 2656534499 is 9944356562.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2656534499 - 2⁴ = 2656534483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2656534499.

It is not a weakly prime, because it can be changed into another prime (2656534469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328267249 + 1328267250.

It is an arithmetic number, because the mean of its divisors is an integer number (1328267250).

Almost surely, 2^2656534499 is an apocalyptic number.

2656534499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2656534499 is an equidigital number, since it uses as much as digits as its factorization.

2656534499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6998400, while the sum is 53.

The square root of 2656534499 is about 51541.5802920322. The cubic root of 2656534499 is about 1384.9640064151.

The spelling of 2656534499 in words is "two billion, six hundred fifty-six million, five hundred thirty-four thousand, four hundred ninety-nine".