1836731168252 has 24 divisors (see below), whose sum is σ = 3226545962640. Its totient is φ = 914861566080.

The previous prime is 1836731168231. The next prime is 1836731168269. The reversal of 1836731168252 is 2528611376381.

It is a junction number, because it is equal to n+sod(n) for n = 1836731168194 and 1836731168203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11614352 + ... + 11771432.

It is an arithmetic number, because the mean of its divisors is an integer number (134439415110).

Almost surely, 2^{1836731168252} is an apocalyptic number.

It is an amenable number.

1836731168252 is a deficient number, since it is larger than the sum of its proper divisors (1389814794388).

1836731168252 is a wasteful number, since it uses less digits than its factorization.

1836731168252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168221 (or 168219 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 1836731168252 in words is "one trillion, eight hundred thirty-six billion, seven hundred thirty-one million, one hundred sixty-eight thousand, two hundred fifty-two".