11403486774 has 16 divisors (see below), whose sum is σ = 25341081840. Its totient is φ = 3801162240.

The previous prime is 11403486769. The next prime is 11403486799. The reversal of 11403486774 is 47768430411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105587787 + ... + 105587894.

It is an arithmetic number, because the mean of its divisors is an integer number (1583817615).

Almost surely, 2^11403486774 is an apocalyptic number.

11403486774 is an abundant number, since it is smaller than the sum of its proper divisors (13937595066).

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

11403486774 is a wasteful number, since it uses less digits than its factorization.

11403486774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211175692 (or 211175686 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 11403486774 in words is "eleven billion, four hundred three million, four hundred eighty-six thousand, seven hundred seventy-four".