4678001401138 has 64 divisors (see below), whose sum is σ = 7688594898432. Its totient is φ = 2121625820160.

The previous prime is 4678001401091. The next prime is 4678001401169. The reversal of 4678001401138 is 8311041008764.

It is a junction number, because it is equal to n+sod(n) for n = 4678001401094 and 4678001401103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1020726795 + ... + 1020731377.

It is an arithmetic number, because the mean of its divisors is an integer number (120134295288).

Almost surely, 2^{4678001401138} is an apocalyptic number.

4678001401138 is a deficient number, since it is larger than the sum of its proper divisors (3010593497294).

4678001401138 is a wasteful number, since it uses less digits than its factorization.

4678001401138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 4678001401138 in words is "four trillion, six hundred seventy-eight billion, one million, four hundred one thousand, one hundred thirty-eight".