11613115406 has 8 divisors (see below), whose sum is σ = 17981598144. Its totient is φ = 5619249360.

The previous prime is 11613115391. The next prime is 11613115421. The reversal of 11613115406 is 60451131611.

It is an interprime number because it is at equal distance from previous prime (11613115391) and next prime (11613115421).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 93654095 + ... + 93654218.

It is an arithmetic number, because the mean of its divisors is an integer number (2247699768).

Almost surely, 2^11613115406 is an apocalyptic number.

11613115406 is a deficient number, since it is larger than the sum of its proper divisors (6368482738).

11613115406 is a wasteful number, since it uses less digits than its factorization.

11613115406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187308346.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 11613115406 in words is "eleven billion, six hundred thirteen million, one hundred fifteen thousand, four hundred six".