13860211734 has 24 divisors (see below), whose sum is σ = 30669406560. Its totient is φ = 4521770928.

The previous prime is 13860211727. The next prime is 13860211747. The reversal of 13860211734 is 43711206831.

It is a happy number.

13860211734 is a `hidden beast` number, since 1 + 3 + 8 + 602 + 1 + 17 + 34 = 666.

It is a super-2 number, since 2×13860211734² (a number of 21 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 8190769 + ... + 8192460.

It is an arithmetic number, because the mean of its divisors is an integer number (1277891940).

Almost surely, 2^13860211734 is an apocalyptic number.

13860211734 is an abundant number, since it is smaller than the sum of its proper divisors (16809194826).

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

13860211734 is a wasteful number, since it uses less digits than its factorization.

13860211734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16383284 (or 16383281 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 13860211734 in words is "thirteen billion, eight hundred sixty million, two hundred eleven thousand, seven hundred thirty-four".