37499435899 has 16 divisors (see below), whose sum is σ = 40078644480. Its totient is φ = 34982025120.

The previous prime is 37499435887. The next prime is 37499435903. The reversal of 37499435899 is 99853499473.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37499435899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37499435299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098817 + ... + 1132429.

It is an arithmetic number, because the mean of its divisors is an integer number (2504915280).

Almost surely, 2^37499435899 is an apocalyptic number.

37499435899 is a deficient number, since it is larger than the sum of its proper divisors (2579208581).

37499435899 is a wasteful number, since it uses less digits than its factorization.

37499435899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34530.

The product of its digits is 264539520, while the sum is 70.

The spelling of 37499435899 in words is "thirty-seven billion, four hundred ninety-nine million, four hundred thirty-five thousand, eight hundred ninety-nine".