2636155052133 has 4 divisors (see below), whose sum is σ = 3514873402848. Its totient is φ = 1757436701420.

The previous prime is 2636155052099. The next prime is 2636155052183. The reversal of 2636155052133 is 3312505516362.

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 2636155052133 - 2²⁹ = 2635618181221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2636155052183) 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, 439359175353 + ... + 439359175358.

It is an arithmetic number, because the mean of its divisors is an integer number (878718350712).

Almost surely, 2^{2636155052133} is an apocalyptic number.

It is an amenable number.

2636155052133 is a deficient number, since it is larger than the sum of its proper divisors (878718350715).

2636155052133 is an equidigital number, since it uses as much as digits as its factorization.

2636155052133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878718350714.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 2636155052133 in words is "two trillion, six hundred thirty-six billion, one hundred fifty-five million, fifty-two thousand, one hundred thirty-three".