36749733120 has 216 divisors, whose sum is σ = 133843164000. Its totient is φ = 9284087808.

The previous prime is 36749733113. The next prime is 36749733131. The reversal of 36749733120 is 2133794763.

It is a happy number.

36749733120 is a `hidden beast` number, since 3 + 6 + 7 + 497 + 33 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134931 + ... + 302829.

Almost surely, 2^36749733120 is an apocalyptic number.

36749733120 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 36749733120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66921582000).

36749733120 is an abundant number, since it is smaller than the sum of its proper divisors (97093430880).

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

36749733120 is a wasteful number, since it uses less digits than its factorization.

36749733120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167945 (or 167928 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The spelling of 36749733120 in words is "thirty-six billion, seven hundred forty-nine million, seven hundred thirty-three thousand, one hundred twenty".