63195084943 has 4 divisors (see below), whose sum is σ = 63195587728. Its totient is φ = 63194582160.

The previous prime is 63195084923. The next prime is 63195084973. The reversal of 63195084943 is 34948059136.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 63195084943 - 2⁹ = 63195084431 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 (63195084923) 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, 123163 + ... + 376243.

It is an arithmetic number, because the mean of its divisors is an integer number (15798896932).

Almost surely, 2^63195084943 is an apocalyptic number.

63195084943 is a deficient number, since it is larger than the sum of its proper divisors (502785).

63195084943 is a wasteful number, since it uses less digits than its factorization.

63195084943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502784.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 63195084943 in words is "sixty-three billion, one hundred ninety-five million, eighty-four thousand, nine hundred forty-three".