63078671085 has 16 divisors (see below), whose sum is σ = 101016254976. Its totient is φ = 33611830848.

The previous prime is 63078671041. The next prime is 63078671107. The reversal of 63078671085 is 58017687036.

It is not a de Polignac number, because 63078671085 - 2⁶ = 63078671021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1865629 + ... + 1899138.

It is an arithmetic number, because the mean of its divisors is an integer number (6313515936).

Almost surely, 2^63078671085 is an apocalyptic number.

It is an amenable number.

63078671085 is a deficient number, since it is larger than the sum of its proper divisors (37937583891).

63078671085 is a wasteful number, since it uses less digits than its factorization.

63078671085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765892.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 63078671085 in words is "sixty-three billion, seventy-eight million, six hundred seventy-one thousand, eighty-five".