11415465103 has 16 divisors (see below), whose sum is σ = 13133168640. Its totient is φ = 9719640000.

The previous prime is 11415465101. The next prime is 11415465109. The reversal of 11415465103 is 30156451411.

It is not a de Polignac number, because 11415465103 - 2¹ = 11415465101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11415465101) 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, 998403 + ... + 1009771.

It is an arithmetic number, because the mean of its divisors is an integer number (820823040).

Almost surely, 2^11415465103 is an apocalyptic number.

11415465103 is a deficient number, since it is larger than the sum of its proper divisors (1717703537).

11415465103 is a wasteful number, since it uses less digits than its factorization.

11415465103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12318.

The product of its (nonzero) digits is 7200, while the sum is 31.

It can be divided in two parts, 1141 and 5465103, that added together give a square (5466244 = 2338²).

The spelling of 11415465103 in words is "eleven billion, four hundred fifteen million, four hundred sixty-five thousand, one hundred three".