2136526201 has 4 divisors (see below), whose sum is σ = 2140774272. Its totient is φ = 2132278132.

The previous prime is 2136526181. The next prime is 2136526211. The reversal of 2136526201 is 1026256312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2136526201 - 2²³ = 2128137593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2136526201.

It is not an unprimeable number, because it can be changed into a prime (2136526211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123281 + ... + 2124286.

It is an arithmetic number, because the mean of its divisors is an integer number (535193568).

Almost surely, 2^2136526201 is an apocalyptic number.

It is an amenable number.

2136526201 is a deficient number, since it is larger than the sum of its proper divisors (4248071).

2136526201 is an equidigital number, since it uses as much as digits as its factorization.

2136526201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248070.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2136526201 is about 46222.5724186787. The cubic root of 2136526201 is about 1287.9610843099.

The spelling of 2136526201 in words is "two billion, one hundred thirty-six million, five hundred twenty-six thousand, two hundred one".