3689900507499 has 16 divisors (see below), whose sum is σ = 5080956201984. Its totient is φ = 2379463725600.

The previous prime is 3689900507479. The next prime is 3689900507521. The reversal of 3689900507499 is 9947050099863.

It is not a de Polignac number, because 3689900507499 - 2²⁰ = 3689899458923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3689900507429) 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, 9111144 + ... + 9507509.

It is an arithmetic number, because the mean of its divisors is an integer number (317559762624).

Almost surely, 2^{3689900507499} is an apocalyptic number.

3689900507499 is a deficient number, since it is larger than the sum of its proper divisors (1391055694485).

3689900507499 is a wasteful number, since it uses less digits than its factorization.

3689900507499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18620818.

The product of its (nonzero) digits is 132269760, while the sum is 69.

The spelling of 3689900507499 in words is "three trillion, six hundred eighty-nine billion, nine hundred million, five hundred seven thousand, four hundred ninety-nine".