36810621124 has 24 divisors (see below), whose sum is σ = 69036141888. Its totient is φ = 17129265120.

The previous prime is 36810621119. The next prime is 36810621139. The reversal of 36810621124 is 42112601863.

It is a self number, because there is not a number n which added to its sum of digits gives 36810621124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5403562 + ... + 5410369.

It is an arithmetic number, because the mean of its divisors is an integer number (2876505912).

Almost surely, 2^36810621124 is an apocalyptic number.

It is an amenable number.

36810621124 is a deficient number, since it is larger than the sum of its proper divisors (32225520764).

36810621124 is a wasteful number, since it uses less digits than its factorization.

36810621124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10813995 (or 10813993 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 36810621124 in words is "thirty-six billion, eight hundred ten million, six hundred twenty-one thousand, one hundred twenty-four".