36999384120 has 576 divisors, whose sum is σ = 137019224160. Its totient is φ = 8947998720.

The previous prime is 36999384083. The next prime is 36999384131. The reversal of 36999384120 is 2148399963.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 158795524 + ... + 158795756.

Almost surely, 2^36999384120 is an apocalyptic number.

36999384120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36999384120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68509612080).

36999384120 is an abundant number, since it is smaller than the sum of its proper divisors (100019840040).

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

36999384120 is a wasteful number, since it uses less digits than its factorization.

36999384120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 36999384120 in words is "thirty-six billion, nine hundred ninety-nine million, three hundred eighty-four thousand, one hundred twenty".