11876138170143 has 16 divisors (see below), whose sum is σ = 17640947946720. Its totient is φ = 7056379177344.

The previous prime is 11876138170139. The next prime is 11876138170159. The reversal of 11876138170143 is 34107183167811.

It is a happy number.

It is not a de Polignac number, because 11876138170143 - 2² = 11876138170139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11876138170103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5250280996 + ... + 5250283257.

It is an arithmetic number, because the mean of its divisors is an integer number (1102559246670).

Almost surely, 2^{11876138170143} is an apocalyptic number.

11876138170143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11876138170143 is a deficient number, since it is larger than the sum of its proper divisors (5764809776577).

11876138170143 is a wasteful number, since it uses less digits than its factorization.

11876138170143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10500564298.

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 11876138170143 in words is "eleven trillion, eight hundred seventy-six billion, one hundred thirty-eight million, one hundred seventy thousand, one hundred forty-three".