11419256103 has 16 divisors (see below), whose sum is σ = 15451762176. Its totient is φ = 7499955680.

The previous prime is 11419256087. The next prime is 11419256113. The reversal of 11419256103 is 30165291411.

It is a cyclic number.

It is not a de Polignac number, because 11419256103 - 2⁴ = 11419256087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11419256113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272926 + ... + 311972.

It is an arithmetic number, because the mean of its divisors is an integer number (965735136).

Almost surely, 2^11419256103 is an apocalyptic number.

11419256103 is a deficient number, since it is larger than the sum of its proper divisors (4032506073).

11419256103 is a wasteful number, since it uses less digits than its factorization.

11419256103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40494.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 11419256103 in words is "eleven billion, four hundred nineteen million, two hundred fifty-six thousand, one hundred three".