3731400249899 has 32 divisors (see below), whose sum is σ = 4543956449280. Its totient is φ = 2991113920512.

The previous prime is 3731400249893. The next prime is 3731400249917. The reversal of 3731400249899 is 9989420041373.

It is a cyclic number.

It is not a de Polignac number, because 3731400249899 - 2³² = 3727105282603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3731400249893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108004622 + ... + 108039164.

It is an arithmetic number, because the mean of its divisors is an integer number (141998639040).

Almost surely, 2^{3731400249899} is an apocalyptic number.

3731400249899 is a deficient number, since it is larger than the sum of its proper divisors (812556199381).

3731400249899 is a wasteful number, since it uses less digits than its factorization.

3731400249899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40299.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 3731400249899 in words is "three trillion, seven hundred thirty-one billion, four hundred million, two hundred forty-nine thousand, eight hundred ninety-nine".