37506690090 has 64 divisors (see below), whose sum is σ = 100035129600. Its totient is φ = 10000055232.

The previous prime is 37506690083. The next prime is 37506690149. The reversal of 37506690090 is 9009660573.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2616984 + ... + 2631276.

It is an arithmetic number, because the mean of its divisors is an integer number (1563048900).

Almost surely, 2^37506690090 is an apocalyptic number.

37506690090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

37506690090 is an abundant number, since it is smaller than the sum of its proper divisors (62528439510).

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

37506690090 is a wasteful number, since it uses less digits than its factorization.

37506690090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24028 (or 24022 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The spelling of 37506690090 in words is "thirty-seven billion, five hundred six million, six hundred ninety thousand, ninety".