11432687694 has 96 divisors (see below), whose sum is σ = 24636441984. Its totient is φ = 3534632640.

The previous prime is 11432687677. The next prime is 11432687711. The reversal of 11432687694 is 49678623411.

It is a happy number.

11432687694 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11432687677) and next prime (11432687711).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28797504 + ... + 28797900.

It is an arithmetic number, because the mean of its divisors is an integer number (256629604).

Almost surely, 2^11432687694 is an apocalyptic number.

11432687694 is an abundant number, since it is smaller than the sum of its proper divisors (13203754290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11432687694 is a wasteful number, since it uses less digits than its factorization.

11432687694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 679 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The spelling of 11432687694 in words is "eleven billion, four hundred thirty-two million, six hundred eighty-seven thousand, six hundred ninety-four".