37849394875 has 16 divisors (see below), whose sum is σ = 47378803680. Its totient is φ = 30188004000.

The previous prime is 37849394873. The next prime is 37849394879. The reversal of 37849394875 is 57849394873.

It is not a de Polignac number, because 37849394875 - 2¹ = 37849394873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37849394875.

It is not an unprimeable number, because it can be changed into a prime (37849394873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416020 + ... + 498769.

It is an arithmetic number, because the mean of its divisors is an integer number (2961175230).

Almost surely, 2^37849394875 is an apocalyptic number.

37849394875 is a deficient number, since it is larger than the sum of its proper divisors (9529408805).

37849394875 is an equidigital number, since it uses as much as digits as its factorization.

37849394875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915135 (or 915125 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 67.

The spelling of 37849394875 in words is "thirty-seven billion, eight hundred forty-nine million, three hundred ninety-four thousand, eight hundred seventy-five".