1836365546372 has 12 divisors (see below), whose sum is σ = 3672731092800. Its totient is φ = 787013805576.

The previous prime is 1836365546357. The next prime is 1836365546381. The reversal of 1836365546372 is 2736455636381.

It is a happy number.

1836365546372 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32792241872 + ... + 32792241927.

It is an arithmetic number, because the mean of its divisors is an integer number (306060924400).

Almost surely, 2^{1836365546372} is an apocalyptic number.

It is an amenable number.

1836365546372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1836365546372 is a wasteful number, since it uses less digits than its factorization.

1836365546372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65584483810 (or 65584483808 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 59.

Subtracting 1836365546372 from its reverse (2736455636381), we obtain a palindrome (900090090009).

The spelling of 1836365546372 in words is "one trillion, eight hundred thirty-six billion, three hundred sixty-five million, five hundred forty-six thousand, three hundred seventy-two".