100309237899 has 16 divisors (see below), whose sum is σ = 150296116992. Its totient is φ = 59044902048.

The previous prime is 100309237843. The next prime is 100309237933. The reversal of 100309237899 is 998732903001.

It is a happy number.

It is not a de Polignac number, because 100309237899 - 2¹² = 100309233803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100309237829) 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, 55912837 + ... + 55914630.

It is an arithmetic number, because the mean of its divisors is an integer number (9393507312).

Almost surely, 2^100309237899 is an apocalyptic number.

100309237899 is a deficient number, since it is larger than the sum of its proper divisors (49986879093).

100309237899 is a wasteful number, since it uses less digits than its factorization.

100309237899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111827506.

The product of its (nonzero) digits is 734832, while the sum is 51.

The spelling of 100309237899 in words is "one hundred billion, three hundred nine million, two hundred thirty-seven thousand, eight hundred ninety-nine".