36810347772 has 48 divisors (see below), whose sum is σ = 94072454784. Its totient is φ = 11110200000.

The previous prime is 36810347767. The next prime is 36810347797. The reversal of 36810347772 is 27774301863.

It is a congruent 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, 522379 + ... + 588642.

It is an arithmetic number, because the mean of its divisors is an integer number (1959842808).

Almost surely, 2^36810347772 is an apocalyptic number.

It is an amenable number.

36810347772 is an abundant number, since it is smaller than the sum of its proper divisors (57262107012).

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

36810347772 is a wasteful number, since it uses less digits than its factorization.

36810347772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111290 (or 1111288 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 36810347772 in words is "thirty-six billion, eight hundred ten million, three hundred forty-seven thousand, seven hundred seventy-two".