37525494942 has 256 divisors, whose sum is σ = 95974502400. Its totient is φ = 10788111360.

The previous prime is 37525494917. The next prime is 37525494953. The reversal of 37525494942 is 24949452573.

It is a happy number.

37525494942 is a `hidden beast` number, since 3 + 7 + 5 + 2 + 549 + 4 + 94 + 2 = 666.

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

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 72025642 + ... + 72026162.

It is an arithmetic number, because the mean of its divisors is an integer number (374900400).

Almost surely, 2^37525494942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37525494942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47987251200).

37525494942 is an abundant number, since it is smaller than the sum of its proper divisors (58449007458).

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

37525494942 is a wasteful number, since it uses less digits than its factorization.

37525494942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 682 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The spelling of 37525494942 in words is "thirty-seven billion, five hundred twenty-five million, four hundred ninety-four thousand, nine hundred forty-two".