2136501846 has 20 divisors (see below), whose sum is σ = 4787347092. Its totient is φ = 712167228.

The previous prime is 2136501817. The next prime is 2136501931. The reversal of 2136501846 is 6481056312.

It is a happy number.

It is a super-2 number, since 2×2136501846² = 9129280275922815432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2136501846.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6593980 + ... + 6594303.

Almost surely, 2^2136501846 is an apocalyptic number.

2136501846 is an abundant number, since it is smaller than the sum of its proper divisors (2650845246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2136501846 is a wasteful number, since it uses less digits than its factorization.

2136501846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13188297 (or 13188288 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2136501846 is about 46222.3089643951. The cubic root of 2136501846 is about 1287.9561903203.

It can be divided in two parts, 213650 and 1846, that added together give a triangular number (215496 = T₆₅₆).

The spelling of 2136501846 in words is "two billion, one hundred thirty-six million, five hundred one thousand, eight hundred forty-six".