63949248341 has 8 divisors (see below), whose sum is σ = 69813866304. Its totient is φ = 58093138720.

The previous prime is 63949248329. The next prime is 63949248361. The reversal of 63949248341 is 14384294936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63949248341 - 2³⁰ = 62875506517 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 (63949248361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2111360 + ... + 2141433.

It is an arithmetic number, because the mean of its divisors is an integer number (8726733288).

Almost surely, 2^63949248341 is an apocalyptic number.

It is an amenable number.

63949248341 is a deficient number, since it is larger than the sum of its proper divisors (5864617963).

63949248341 is a wasteful number, since it uses less digits than its factorization.

63949248341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254171.

The product of its digits is 4478976, while the sum is 53.

The spelling of 63949248341 in words is "sixty-three billion, nine hundred forty-nine million, two hundred forty-eight thousand, three hundred forty-one".