2640631003090 has 32 divisors (see below), whose sum is σ = 5012549288640. Its totient is φ = 998810481600.

The previous prime is 2640631003037. The next prime is 2640631003189. The reversal of 2640631003090 is 903001360462.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12741996 + ... + 12947575.

It is an arithmetic number, because the mean of its divisors is an integer number (156642165270).

Almost surely, 2^{2640631003090} is an apocalyptic number.

2640631003090 is a deficient number, since it is larger than the sum of its proper divisors (2371918285550).

2640631003090 is a wasteful number, since it uses less digits than its factorization.

2640631003090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25690138.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 2640631003090 in words is "two trillion, six hundred forty billion, six hundred thirty-one million, three thousand, ninety".