63078670853 has 12 divisors (see below), whose sum is σ = 70135987488. Its totient is φ = 56262251760.

The previous prime is 63078670841. The next prime is 63078670871. The reversal of 63078670853 is 35807687036.

It is not a de Polignac number, because 63078670853 - 2⁸ = 63078670597 is a prime.

It is a super-2 number, since 2×63078670853² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63078670795 and 63078670804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63078670873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989825 + ... + 1051622.

It is an arithmetic number, because the mean of its divisors is an integer number (5844665624).

Almost surely, 2^63078670853 is an apocalyptic number.

It is an amenable number.

63078670853 is a deficient number, since it is larger than the sum of its proper divisors (7057316635).

63078670853 is a wasteful number, since it uses less digits than its factorization.

63078670853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041564 (or 2041511 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 63078670853 in words is "sixty-three billion, seventy-eight million, six hundred seventy thousand, eight hundred fifty-three".