63243603070 has 16 divisors (see below), whose sum is σ = 114520156128. Its totient is φ = 25145958880.

The previous prime is 63243603067. The next prime is 63243603139. The reversal of 63243603070 is 7030634236.

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, 18933541 + ... + 18936880.

It is an arithmetic number, because the mean of its divisors is an integer number (7157509758).

Almost surely, 2^63243603070 is an apocalyptic number.

63243603070 is a deficient number, since it is larger than the sum of its proper divisors (51276553058).

63243603070 is a wasteful number, since it uses less digits than its factorization.

63243603070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37870595.

The product of its (nonzero) digits is 54432, while the sum is 34.

The spelling of 63243603070 in words is "sixty-three billion, two hundred forty-three million, six hundred three thousand, seventy".