63141152191 has 32 divisors (see below), whose sum is σ = 74391464448. Its totient is φ = 53035499520.

The previous prime is 63141152167. The next prime is 63141152231. The reversal of 63141152191 is 19125114136.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 63141152191 - 2¹¹ = 63141150143 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 (63141152111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8333881 + ... + 8341453.

It is an arithmetic number, because the mean of its divisors is an integer number (2324733264).

Almost surely, 2^63141152191 is an apocalyptic number.

63141152191 is a deficient number, since it is larger than the sum of its proper divisors (11250312257).

63141152191 is a wasteful number, since it uses less digits than its factorization.

63141152191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851.

The product of its digits is 6480, while the sum is 34.

The spelling of 63141152191 in words is "sixty-three billion, one hundred forty-one million, one hundred fifty-two thousand, one hundred ninety-one".