63225120167 has 4 divisors (see below), whose sum is σ = 68972858376. Its totient is φ = 57477381960.

The previous prime is 63225120163. The next prime is 63225120169. The reversal of 63225120167 is 76102152236.

63225120167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63225120167 - 2² = 63225120163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63225120163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2873869088 + ... + 2873869109.

It is an arithmetic number, because the mean of its divisors is an integer number (17243214594).

Almost surely, 2^63225120167 is an apocalyptic number.

63225120167 is a deficient number, since it is larger than the sum of its proper divisors (5747738209).

63225120167 is a wasteful number, since it uses less digits than its factorization.

63225120167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747738208.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 63225120167 in words is "sixty-three billion, two hundred twenty-five million, one hundred twenty thousand, one hundred sixty-seven".