3631711116378 has 16 divisors (see below), whose sum is σ = 7263441741600. Its totient is φ = 1210567120656.

The previous prime is 3631711116367. The next prime is 3631711116391. The reversal of 3631711116378 is 8736111171363.

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 7 ways as a sum of consecutive naturals, for example, 2939901 + ... + 3988287.

It is an arithmetic number, because the mean of its divisors is an integer number (453965108850).

Almost surely, 2^{3631711116378} is an apocalyptic number.

3631711116378 is an abundant number, since it is smaller than the sum of its proper divisors (3631730625222).

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

3631711116378 is a wasteful number, since it uses less digits than its factorization.

3631711116378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625741.

The product of its digits is 381024, while the sum is 48.

The spelling of 3631711116378 in words is "three trillion, six hundred thirty-one billion, seven hundred eleven million, one hundred sixteen thousand, three hundred seventy-eight".