2102811544130 has 32 divisors (see below), whose sum is σ = 4129224739200. Its totient is φ = 764646238720.

The previous prime is 2102811544091. The next prime is 2102811544151. The reversal of 2102811544130 is 314451182012.

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, 9059282 + ... + 9288498.

It is an arithmetic number, because the mean of its divisors is an integer number (129038273100).

Almost surely, 2^{2102811544130} is an apocalyptic number.

2102811544130 is a deficient number, since it is larger than the sum of its proper divisors (2026413195070).

2102811544130 is a wasteful number, since it uses less digits than its factorization.

2102811544130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312634.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 2102811544130 in words is "two trillion, one hundred two billion, eight hundred eleven million, five hundred forty-four thousand, one hundred thirty".