2642662610044 has 24 divisors (see below), whose sum is σ = 4629509050320. Its totient is φ = 1319945948544.

The previous prime is 2642662610033. The next prime is 2642662610057. The reversal of 2642662610044 is 4400162662462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86603862 + ... + 86634370.

It is an arithmetic number, because the mean of its divisors is an integer number (192896210430).

Almost surely, 2^{2642662610044} is an apocalyptic number.

It is an amenable number.

2642662610044 is a deficient number, since it is larger than the sum of its proper divisors (1986846440276).

2642662610044 is a wasteful number, since it uses less digits than its factorization.

2642662610044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52509 (or 52507 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 2642662610044 in words is "two trillion, six hundred forty-two billion, six hundred sixty-two million, six hundred ten thousand, forty-four".