15152015121 has 16 divisors (see below), whose sum is σ = 20343582720. Its totient is φ = 10030942800.

The previous prime is 15152015113. The next prime is 15152015159. The reversal of 15152015121 is 12151025151.

It is not a de Polignac number, because 15152015121 - 2³ = 15152015113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15152015091 and 15152015100.

It is not an unprimeable number, because it can be changed into a prime (15152015191) 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, 2272090 + ... + 2278748.

It is an arithmetic number, because the mean of its divisors is an integer number (1271473920).

Almost surely, 2^15152015121 is an apocalyptic number.

It is an amenable number.

15152015121 is a deficient number, since it is larger than the sum of its proper divisors (5191567599).

15152015121 is a wasteful number, since it uses less digits than its factorization.

15152015121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11836.

The product of its (nonzero) digits is 500, while the sum is 24.

The spelling of 15152015121 in words is "fifteen billion, one hundred fifty-two million, fifteen thousand, one hundred twenty-one".