11744706534 has 16 divisors (see below), whose sum is σ = 25624814400. Its totient is φ = 3559001960.

The previous prime is 11744706529. The next prime is 11744706563. The reversal of 11744706534 is 43560744711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88974984 + ... + 88975115.

It is an arithmetic number, because the mean of its divisors is an integer number (1601550900).

Almost surely, 2^11744706534 is an apocalyptic number.

11744706534 is an abundant number, since it is smaller than the sum of its proper divisors (13880107866).

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

11744706534 is a wasteful number, since it uses less digits than its factorization.

11744706534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177950115.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 11744706534 in words is "eleven billion, seven hundred forty-four million, seven hundred six thousand, five hundred thirty-four".