3978333736102 has 16 divisors (see below), whose sum is σ = 6510084044112. Its totient is φ = 1808310353920.

The previous prime is 3978333735973. The next prime is 3978333736123. The reversal of 3978333736102 is 2016373338793.

It is a happy number.

It is a congruent 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, 662058 + ... + 2897410.

It is an arithmetic number, because the mean of its divisors is an integer number (406880252757).

Almost surely, 2^{3978333736102} is an apocalyptic number.

3978333736102 is a deficient number, since it is larger than the sum of its proper divisors (2531750308010).

3978333736102 is a wasteful number, since it uses less digits than its factorization.

3978333736102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316263.

The product of its (nonzero) digits is 10287648, while the sum is 55.

The spelling of 3978333736102 in words is "three trillion, nine hundred seventy-eight billion, three hundred thirty-three million, seven hundred thirty-six thousand, one hundred two".