37471113909 has 12 divisors (see below), whose sum is σ = 54135160716. Its totient is φ = 24976026432.

The previous prime is 37471113899. The next prime is 37471113959. The reversal of 37471113909 is 90931117473.

It can be written as a sum of positive squares in 2 ways, for example, as 34651822500 + 2819291409 = 186150^2 + 53097^2 .

It is not a de Polignac number, because 37471113909 - 2⁵ = 37471113877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37471113959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342352 + ... + 438345.

It is an arithmetic number, because the mean of its divisors is an integer number (4511263393).

Almost surely, 2^37471113909 is an apocalyptic number.

It is an amenable number.

37471113909 is a deficient number, since it is larger than the sum of its proper divisors (16664046807).

37471113909 is a wasteful number, since it uses less digits than its factorization.

37471113909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786036 (or 786033 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The spelling of 37471113909 in words is "thirty-seven billion, four hundred seventy-one million, one hundred thirteen thousand, nine hundred nine".