37700743700 has 72 divisors (see below), whose sum is σ = 82638278520. Its totient is φ = 14928076800.

The previous prime is 37700743697. The next prime is 37700743721. The reversal of 37700743700 is 734700773.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 34108179856 + 3592563844 = 184684^2 + 59938^2 .

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, 12078140 + ... + 12081260.

Almost surely, 2^37700743700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37700743700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41319139260).

37700743700 is an abundant number, since it is smaller than the sum of its proper divisors (44937534820).

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

37700743700 is a wasteful number, since it uses less digits than its factorization.

37700743700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317 (or 4310 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 38.

The spelling of 37700743700 in words is "thirty-seven billion, seven hundred million, seven hundred forty-three thousand, seven hundred".