37683020988 has 96 divisors (see below), whose sum is σ = 101658654720. Its totient is φ = 12061707840.

The previous prime is 37683020927. The next prime is 37683021007. The reversal of 37683020988 is 88902038673.

It is a super-2 number, since 2×37683020988² (a number of 22 digits) contains 22 as substring.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198993 + ... + 339063.

It is an arithmetic number, because the mean of its divisors is an integer number (1058944320).

Almost surely, 2^37683020988 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 37683020988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50829327360).

37683020988 is an abundant number, since it is smaller than the sum of its proper divisors (63975633732).

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

37683020988 is a wasteful number, since it uses less digits than its factorization.

37683020988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140184 (or 140176 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 37683020988 in words is "thirty-seven billion, six hundred eighty-three million, twenty thousand, nine hundred eighty-eight".