2136536356 has 48 divisors (see below), whose sum is σ = 3916675840. Its totient is φ = 1018967040.

The previous prime is 2136536329. The next prime is 2136536411. The reversal of 2136536356 is 6536356312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317226 + ... + 1318846.

Almost surely, 2^2136536356 is an apocalyptic number.

It is an amenable number.

2136536356 is a deficient number, since it is larger than the sum of its proper divisors (1780139484).

2136536356 is a wasteful number, since it uses less digits than its factorization.

2136536356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844 (or 1842 counting only the distinct ones).

The product of its digits is 291600, while the sum is 40.

The square root of 2136536356 is about 46222.6822674756. The cubic root of 2136536356 is about 1287.9631248846.

The spelling of 2136536356 in words is "two billion, one hundred thirty-six million, five hundred thirty-six thousand, three hundred fifty-six".