11818292103 has 6 divisors (see below), whose sum is σ = 17070866384. Its totient is φ = 7878861396.

The previous prime is 11818292069. The next prime is 11818292113. The reversal of 11818292103 is 30129281811.

It is a happy number.

It is not a de Polignac number, because 11818292103 - 2⁶ = 11818292039 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 (11818292113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 656571775 + ... + 656571792.

Almost surely, 2^11818292103 is an apocalyptic number.

11818292103 is a deficient number, since it is larger than the sum of its proper divisors (5252574281).

11818292103 is a wasteful number, since it uses less digits than its factorization.

11818292103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313143573 (or 1313143570 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The spelling of 11818292103 in words is "eleven billion, eight hundred eighteen million, two hundred ninety-two thousand, one hundred three".