15102002050011 has 12 divisors (see below), whose sum is σ = 21814086402888. Its totient is φ = 10067962855104.

The previous prime is 15102002049943. The next prime is 15102002050099. The reversal of 15102002050011 is 11005020020151.

15102002050011 is a `hidden beast` number, since 151 + 0 + 2 + 0 + 0 + 2 + 0 + 500 + 11 = 666.

It is not a de Polignac number, because 15102002050011 - 2¹⁸ = 15102001787867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15102002050111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 615390 + ... + 5530163.

It is an arithmetic number, because the mean of its divisors is an integer number (1817840533574).

Almost surely, 2^{15102002050011} is an apocalyptic number.

15102002050011 is a deficient number, since it is larger than the sum of its proper divisors (6712084352877).

15102002050011 is a wasteful number, since it uses less digits than its factorization.

15102002050011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6418602 (or 6418599 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 15102002050011 its reverse (11005020020151), we get a palindrome (26107022070162).

The spelling of 15102002050011 in words is "fifteen trillion, one hundred two billion, two million, fifty thousand, eleven".