37942581107 has 8 divisors (see below), whose sum is σ = 39970714560. Its totient is φ = 35917563240.

The previous prime is 37942581091. The next prime is 37942581137. The reversal of 37942581107 is 70118524973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 37942581107 - 2⁴ = 37942581091 is a prime.

It is a super-2 number, since 2×37942581107² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37942581137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753869 + ... + 802622.

It is an arithmetic number, because the mean of its divisors is an integer number (4996339320).

Almost surely, 2^37942581107 is an apocalyptic number.

37942581107 is a deficient number, since it is larger than the sum of its proper divisors (2028133453).

37942581107 is a wasteful number, since it uses less digits than its factorization.

37942581107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557793.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 37942581107 in words is "thirty-seven billion, nine hundred forty-two million, five hundred eighty-one thousand, one hundred seven".