2135137570111 has 24 divisors (see below), whose sum is σ = 2644845066240. Its totient is φ = 1687712715936.

The previous prime is 2135137570099. The next prime is 2135137570117. The reversal of 2135137570111 is 1110757315312.

It is not a de Polignac number, because 2135137570111 - 2⁹ = 2135137569599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135137570117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 360586 + ... + 2097688.

It is an arithmetic number, because the mean of its divisors is an integer number (110201877760).

Almost surely, 2^{2135137570111} is an apocalyptic number.

2135137570111 is a deficient number, since it is larger than the sum of its proper divisors (509707496129).

2135137570111 is a wasteful number, since it uses less digits than its factorization.

2135137570111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738175 (or 1738162 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 37.

The spelling of 2135137570111 in words is "two trillion, one hundred thirty-five billion, one hundred thirty-seven million, five hundred seventy thousand, one hundred eleven".