37142231117 has 4 divisors (see below), whose sum is σ = 37230876480. Its totient is φ = 37053585756.

The previous prime is 37142231107. The next prime is 37142231173. The reversal of 37142231117 is 71113224173.

37142231117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 37142231117 - 2⁴ = 37142231101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37142231107) 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, 44322053 + ... + 44322890.

It is an arithmetic number, because the mean of its divisors is an integer number (9307719120).

Almost surely, 2^37142231117 is an apocalyptic number.

It is an amenable number.

37142231117 is a deficient number, since it is larger than the sum of its proper divisors (88645363).

37142231117 is an equidigital number, since it uses as much as digits as its factorization.

37142231117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88645362.

The product of its digits is 7056, while the sum is 32.

The spelling of 37142231117 in words is "thirty-seven billion, one hundred forty-two million, two hundred thirty-one thousand, one hundred seventeen".