37749006909 has 16 divisors (see below), whose sum is σ = 55933727040. Its totient is φ = 25161832080.

The previous prime is 37749006907. The next prime is 37749006917. The reversal of 37749006909 is 90960094773.

It is not a de Polignac number, because 37749006909 - 2¹ = 37749006907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37749006907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54514 + ... + 280124.

It is an arithmetic number, because the mean of its divisors is an integer number (3495857940).

Almost surely, 2^37749006909 is an apocalyptic number.

It is an amenable number.

37749006909 is a deficient number, since it is larger than the sum of its proper divisors (18184720131).

37749006909 is a wasteful number, since it uses less digits than its factorization.

37749006909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231817 (or 231811 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 37749006909 in words is "thirty-seven billion, seven hundred forty-nine million, six thousand, nine hundred nine".