37898413650 has 768 divisors, whose sum is σ = 125188416000. Its totient is φ = 8465264640.

The previous prime is 37898413649. The next prime is 37898413699. The reversal of 37898413650 is 5631489873.

37898413650 is a `hidden beast` number, since 378 + 98 + 4 + 136 + 50 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1024281432 + ... + 1024281468.

It is an arithmetic number, because the mean of its divisors is an integer number (163005750).

Almost surely, 2^37898413650 is an apocalyptic number.

37898413650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 37898413650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62594208000).

37898413650 is an abundant number, since it is smaller than the sum of its proper divisors (87290002350).

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

37898413650 is a wasteful number, since it uses less digits than its factorization.

37898413650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 37898413650 in words is "thirty-seven billion, eight hundred ninety-eight million, four hundred thirteen thousand, six hundred fifty".