2111555023032 has 128 divisors (see below), whose sum is σ = 6588601205760. Its totient is φ = 549050019840.

The previous prime is 2111555023027. The next prime is 2111555023069. The reversal of 2111555023032 is 2303205551112.

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, 6653593 + ... + 6963720.

It is an arithmetic number, because the mean of its divisors is an integer number (51473446920).

Almost surely, 2^{2111555023032} is an apocalyptic number.

It is an amenable number.

2111555023032 is an abundant number, since it is smaller than the sum of its proper divisors (4477046182728).

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

2111555023032 is a wasteful number, since it uses less digits than its factorization.

2111555023032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13617413 (or 13617409 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 2111555023032 in words is "two trillion, one hundred eleven billion, five hundred fifty-five million, twenty-three thousand, thirty-two".