11699411516 has 24 divisors (see below), whose sum is σ = 22140403824. Its totient is φ = 5377317120.

The previous prime is 11699411483. The next prime is 11699411531. The reversal of 11699411516 is 61511499611.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 454250 + ... + 479313.

It is an arithmetic number, because the mean of its divisors is an integer number (922516826).

Almost surely, 2^11699411516 is an apocalyptic number.

It is an amenable number.

11699411516 is a deficient number, since it is larger than the sum of its proper divisors (10440992308).

11699411516 is a wasteful number, since it uses less digits than its factorization.

11699411516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933821 (or 933819 counting only the distinct ones).

The product of its digits is 58320, while the sum is 44.

The spelling of 11699411516 in words is "eleven billion, six hundred ninety-nine million, four hundred eleven thousand, five hundred sixteen".