63660484093 has 8 divisors (see below), whose sum is σ = 66694856960. Its totient is φ = 60687411840.

The previous prime is 63660484091. The next prime is 63660484099. The reversal of 63660484093 is 39048406636.

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 63660484093 - 2¹ = 63660484091 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 (63660484091) 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, 15323028 + ... + 15327181.

It is an arithmetic number, because the mean of its divisors is an integer number (8336857120).

Almost surely, 2^63660484093 is an apocalyptic number.

It is an amenable number.

63660484093 is a deficient number, since it is larger than the sum of its proper divisors (3034372867).

63660484093 is a wasteful number, since it uses less digits than its factorization.

63660484093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30650307.

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 63660484093 in words is "sixty-three billion, six hundred sixty million, four hundred eighty-four thousand, ninety-three".