2635234957 has 16 divisors (see below), whose sum is σ = 2844512640. Its totient is φ = 2432374272.

The previous prime is 2635234891. The next prime is 2635234961. The reversal of 2635234957 is 7594325362.

It is a cyclic number.

It is not a de Polignac number, because 2635234957 - 2¹¹ = 2635232909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2635214957) 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 15 ways as a sum of consecutive naturals, for example, 216208 + ... + 228070.

It is an arithmetic number, because the mean of its divisors is an integer number (177782040).

Almost surely, 2^2635234957 is an apocalyptic number.

It is an amenable number.

2635234957 is a deficient number, since it is larger than the sum of its proper divisors (209277683).

2635234957 is a wasteful number, since it uses less digits than its factorization.

2635234957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12132.

The product of its digits is 1360800, while the sum is 46.

The square root of 2635234957 is about 51334.5396102858. The cubic root of 2635234957 is about 1381.2526183498.

The spelling of 2635234957 in words is "two billion, six hundred thirty-five million, two hundred thirty-four thousand, nine hundred fifty-seven".