37081920001 has 4 divisors (see below), whose sum is σ = 42379337152. Its totient is φ = 31784502852.

The previous prime is 37081919999. The next prime is 37081920037. The reversal of 37081920001 is 10002918073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10002918073 = 691 ⋅14476003.

It is a cyclic number.

It is not a de Polignac number, because 37081920001 - 2¹ = 37081919999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37081920061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2648708565 + ... + 2648708578.

It is an arithmetic number, because the mean of its divisors is an integer number (10594834288).

Almost surely, 2^37081920001 is an apocalyptic number.

It is an amenable number.

37081920001 is a deficient number, since it is larger than the sum of its proper divisors (5297417151).

37081920001 is an equidigital number, since it uses as much as digits as its factorization.

37081920001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297417150.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 37081920001 in words is "thirty-seven billion, eighty-one million, nine hundred twenty thousand, one".