37275272064 has 160 divisors (see below), whose sum is σ = 111097994040. Its totient is φ = 12406348800.

The previous prime is 37275272011. The next prime is 37275272093. The reversal of 37275272064 is 46027257273.

37275272064 is a `hidden beast` number, since 372 + 7 + 5 + 272 + 0 + 6 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8012139 + ... + 8016789.

Almost surely, 2^37275272064 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 37275272064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55548997020).

37275272064 is an abundant number, since it is smaller than the sum of its proper divisors (73822721976).

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

37275272064 is an equidigital number, since it uses as much as digits as its factorization.

37275272064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450 (or 5429 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 37275272064 in words is "thirty-seven billion, two hundred seventy-five million, two hundred seventy-two thousand, sixty-four".