3976381117110 has 128 divisors (see below), whose sum is σ = 10091925043200. Its totient is φ = 999930286080.

The previous prime is 3976381117097. The next prime is 3976381117133. The reversal of 3976381117110 is 117111836793.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3976381117110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 374877427 + ... + 374888033.

It is an arithmetic number, because the mean of its divisors is an integer number (78843164400).

Almost surely, 2^{3976381117110} is an apocalyptic number.

3976381117110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3976381117110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5045962521600).

3976381117110 is an abundant number, since it is smaller than the sum of its proper divisors (6115543926090).

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

3976381117110 is a wasteful number, since it uses less digits than its factorization.

3976381117110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13606.

The product of its (nonzero) digits is 190512, while the sum is 48.

The spelling of 3976381117110 in words is "three trillion, nine hundred seventy-six billion, three hundred eighty-one million, one hundred seventeen thousand, one hundred ten".