36801381748 has 24 divisors (see below), whose sum is σ = 67219225920. Its totient is φ = 17596286400.

The previous prime is 36801381733. The next prime is 36801381763. The reversal of 36801381748 is 84718310863.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36801381733) and next prime (36801381763).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338883 + ... + 434101.

It is an arithmetic number, because the mean of its divisors is an integer number (2800801080).

Almost surely, 2^36801381748 is an apocalyptic number.

It is an amenable number.

36801381748 is a deficient number, since it is larger than the sum of its proper divisors (30417844172).

36801381748 is a wasteful number, since it uses less digits than its factorization.

36801381748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99447 (or 99445 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 36801381748 in words is "thirty-six billion, eight hundred one million, three hundred eighty-one thousand, seven hundred forty-eight".