37699043382 has 768 divisors, whose sum is σ = 123553382400. Its totient is φ = 8262777600.

The previous prime is 37699043381. The next prime is 37699043407. The reversal of 37699043382 is 28334099673.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37699043381) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 530972407 + ... + 530972477.

It is an arithmetic number, because the mean of its divisors is an integer number (160876800).

Almost surely, 2^37699043382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37699043382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61776691200).

37699043382 is an abundant number, since it is smaller than the sum of its proper divisors (85854339018).

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

37699043382 is a wasteful number, since it uses less digits than its factorization.

37699043382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The spelling of 37699043382 in words is "thirty-seven billion, six hundred ninety-nine million, forty-three thousand, three hundred eighty-two".