2164124500236 has 48 divisors (see below), whose sum is σ = 5747539334880. Its totient is φ = 703780323840.

The previous prime is 2164124500229. The next prime is 2164124500249. The reversal of 2164124500236 is 6320054214612.

2164124500236 is a `hidden beast` number, since 2 + 1 + 6 + 4 + 124 + 500 + 23 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2164124500236.

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, 244363741 + ... + 244372596.

It is an arithmetic number, because the mean of its divisors is an integer number (119740402810).

Almost surely, 2^{2164124500236} is an apocalyptic number.

It is an amenable number.

2164124500236 is an abundant number, since it is smaller than the sum of its proper divisors (3583414834644).

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

2164124500236 is a wasteful number, since it uses less digits than its factorization.

2164124500236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488736391 (or 488736383 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 2164124500236 its reverse (6320054214612), we get a palindrome (8484178714848).

The spelling of 2164124500236 in words is "two trillion, one hundred sixty-four billion, one hundred twenty-four million, five hundred thousand, two hundred thirty-six".