15364241109 has 120 divisors (see below), whose sum is σ = 28460222208. Its totient is φ = 8216873280.

The previous prime is 15364241107. The next prime is 15364241129. The reversal of 15364241109 is 90114246351.

It is a happy number.

15364241109 is a `hidden beast` number, since 1 + 5 + 3 + 642 + 4 + 1 + 1 + 0 + 9 = 666.

It is not a de Polignac number, because 15364241109 - 2¹ = 15364241107 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15364241107) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4288699 + ... + 4292279.

Almost surely, 2^15364241109 is an apocalyptic number.

It is an amenable number.

15364241109 is a deficient number, since it is larger than the sum of its proper divisors (13095981099).

15364241109 is a wasteful number, since it uses less digits than its factorization.

15364241109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677 (or 3661 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 15364241109 in words is "fifteen billion, three hundred sixty-four million, two hundred forty-one thousand, one hundred nine".