11699379013784 has 96 divisors (see below), whose sum is σ = 27899579898000. Its totient is φ = 4548046970880.

The previous prime is 11699379013771. The next prime is 11699379013793. The reversal of 11699379013784 is 48731097399611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1085309 + ... + 4957484.

Almost surely, 2^{11699379013784} is an apocalyptic number.

11699379013784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11699379013784 is an abundant number, since it is smaller than the sum of its proper divisors (16200200884216).

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

11699379013784 is a wasteful number, since it uses less digits than its factorization.

11699379013784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043273 (or 6043262 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 68.

The spelling of 11699379013784 in words is "eleven trillion, six hundred ninety-nine billion, three hundred seventy-nine million, thirteen thousand, seven hundred eighty-four".