11834087640140 has 12 divisors (see below), whose sum is σ = 24851584044336. Its totient is φ = 4733635056048.

The previous prime is 11834087640071. The next prime is 11834087640149. The reversal of 11834087640140 is 4104678043811.

It is not an unprimeable number, because it can be changed into a prime (11834087640149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295852190984 + ... + 295852191023.

It is an arithmetic number, because the mean of its divisors is an integer number (2070965337028).

Almost surely, 2^{11834087640140} is an apocalyptic number.

11834087640140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11834087640140 is an abundant number, since it is smaller than the sum of its proper divisors (13017496404196).

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

11834087640140 is a wasteful number, since it uses less digits than its factorization.

11834087640140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591704382016 (or 591704382014 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 11834087640140 in words is "eleven trillion, eight hundred thirty-four billion, eighty-seven million, six hundred forty thousand, one hundred forty".