37138135830 has 16 divisors (see below), whose sum is σ = 89131526064. Its totient is φ = 9903502880.

The previous prime is 37138135823. The next prime is 37138135843. The reversal of 37138135830 is 3853183173.

It is a super-3 number, since 3×37138135830³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 7 ways as a sum of consecutive naturals, for example, 618968901 + ... + 618968960.

It is an arithmetic number, because the mean of its divisors is an integer number (5570720379).

Almost surely, 2^37138135830 is an apocalyptic number.

37138135830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

37138135830 is an abundant number, since it is smaller than the sum of its proper divisors (51993390234).

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

37138135830 is a wasteful number, since it uses less digits than its factorization.

37138135830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237937871.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 37138135830 in words is "thirty-seven billion, one hundred thirty-eight million, one hundred thirty-five thousand, eight hundred thirty".