37813489752 has 32 divisors (see below), whose sum is σ = 97583201280. Its totient is φ = 12197899680.

The previous prime is 37813489739. The next prime is 37813489757. The reversal of 37813489752 is 25798431873.

It is a junction number, because it is equal to n+sod(n) for n = 37813489692 and 37813489701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37813489757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25411548 + ... + 25413035.

It is an arithmetic number, because the mean of its divisors is an integer number (3049475040).

Almost surely, 2^37813489752 is an apocalyptic number.

It is an amenable number.

37813489752 is an abundant number, since it is smaller than the sum of its proper divisors (59769711528).

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

37813489752 is a wasteful number, since it uses less digits than its factorization.

37813489752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50824623 (or 50824619 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The spelling of 37813489752 in words is "thirty-seven billion, eight hundred thirteen million, four hundred eighty-nine thousand, seven hundred fifty-two".