2136760361 has 4 divisors (see below), whose sum is σ = 2156730192. Its totient is φ = 2116790532.

The previous prime is 2136760337. The next prime is 2136760363. The reversal of 2136760361 is 1630676312.

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 2136760361 - 2¹⁴ = 2136743977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2136760363) 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, 9984755 + ... + 9984968.

It is an arithmetic number, because the mean of its divisors is an integer number (539182548).

Almost surely, 2^2136760361 is an apocalyptic number.

It is an amenable number.

2136760361 is a deficient number, since it is larger than the sum of its proper divisors (19969831).

2136760361 is a wasteful number, since it uses less digits than its factorization.

2136760361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19969830.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 2136760361 is about 46225.1053108589. The cubic root of 2136760361 is about 1288.0081354453.

The spelling of 2136760361 in words is "two billion, one hundred thirty-six million, seven hundred sixty thousand, three hundred sixty-one".