2053111860030 has 64 divisors (see below), whose sum is σ = 6143337312768. Its totient is φ = 426620645760.

The previous prime is 2053111860017. The next prime is 2053111860083. The reversal of 2053111860030 is 300681113502.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 2053111860030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444394197 + ... + 444398816.

It is an arithmetic number, because the mean of its divisors is an integer number (95989645512).

Almost surely, 2^{2053111860030} is an apocalyptic number.

2053111860030 is an abundant number, since it is smaller than the sum of its proper divisors (4090225452738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053111860030 is a wasteful number, since it uses less digits than its factorization.

2053111860030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888793041.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 2053111860030 its reverse (300681113502), we get a palindrome (2353792973532).

The spelling of 2053111860030 in words is "two trillion, fifty-three billion, one hundred eleven million, eight hundred sixty thousand, thirty".