37138281048 has 192 divisors, whose sum is σ = 111542745600. Its totient is φ = 11068669440.

The previous prime is 37138281041. The next prime is 37138281113. The reversal of 37138281048 is 84018283173.

It is a junction number, because it is equal to n+sod(n) for n = 37138280994 and 37138281012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37138281041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28155733 + ... + 28157051.

It is an arithmetic number, because the mean of its divisors is an integer number (580951800).

Almost surely, 2^37138281048 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 37138281048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55771372800).

37138281048 is an abundant number, since it is smaller than the sum of its proper divisors (74404464552).

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

37138281048 is a wasteful number, since it uses less digits than its factorization.

37138281048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 37138281048 in words is "thirty-seven billion, one hundred thirty-eight million, two hundred eighty-one thousand, forty-eight".