15115560150103 has 32 divisors (see below), whose sum is σ = 17720531256960. Its totient is φ = 12622867200000.

The previous prime is 15115560150101. The next prime is 15115560150109. The reversal of 15115560150103 is 30105106551151.

It is a cyclic number.

It is not a de Polignac number, because 15115560150103 - 2¹ = 15115560150101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15115560150101) 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 31 ways as a sum of consecutive naturals, for example, 879365433 + ... + 879382621.

It is an arithmetic number, because the mean of its divisors is an integer number (553766601780).

Almost surely, 2^{15115560150103} is an apocalyptic number.

15115560150103 is a deficient number, since it is larger than the sum of its proper divisors (2604971106857).

15115560150103 is a wasteful number, since it uses less digits than its factorization.

15115560150103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21259.

The product of its (nonzero) digits is 11250, while the sum is 34.

The spelling of 15115560150103 in words is "fifteen trillion, one hundred fifteen billion, five hundred sixty million, one hundred fifty thousand, one hundred three".