5515146515103 has 16 divisors (see below), whose sum is σ = 7377751180800. Its totient is φ = 3664653973056.

The previous prime is 5515146515089. The next prime is 5515146515111. The reversal of 5515146515103 is 3015156415155.

It is a happy number.

It is not a de Polignac number, because 5515146515103 - 2¹³ = 5515146506911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515146505103) 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, 29431098 + ... + 29617896.

It is an arithmetic number, because the mean of its divisors is an integer number (461109448800).

Almost surely, 2^{5515146515103} is an apocalyptic number.

5515146515103 is a deficient number, since it is larger than the sum of its proper divisors (1862604665697).

5515146515103 is a wasteful number, since it uses less digits than its factorization.

5515146515103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219166.

The product of its (nonzero) digits is 225000, while the sum is 42.

The spelling of 5515146515103 in words is "five trillion, five hundred fifteen billion, one hundred forty-six million, five hundred fifteen thousand, one hundred three".