2103871196378 has 16 divisors (see below), whose sum is σ = 3607021433664. Its totient is φ = 901562809920.

The previous prime is 2103871196279. The next prime is 2103871196429. The reversal of 2103871196378 is 8736911783012.

It is a happy 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, 7886975 + ... + 8149362.

It is an arithmetic number, because the mean of its divisors is an integer number (225438839604).

Almost surely, 2^{2103871196378} is an apocalyptic number.

2103871196378 is a deficient number, since it is larger than the sum of its proper divisors (1503150237286).

2103871196378 is a wasteful number, since it uses less digits than its factorization.

2103871196378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16045717.

The product of its (nonzero) digits is 3048192, while the sum is 56.

The spelling of 2103871196378 in words is "two trillion, one hundred three billion, eight hundred seventy-one million, one hundred ninety-six thousand, three hundred seventy-eight".