63324913487 has 16 divisors (see below), whose sum is σ = 73154319264. Its totient is φ = 54175104000.

The previous prime is 63324913469. The next prime is 63324913493. The reversal of 63324913487 is 78431942336.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63324913487 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 (63324913427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2071937 + ... + 2102277.

It is an arithmetic number, because the mean of its divisors is an integer number (4572144954).

Almost surely, 2^63324913487 is an apocalyptic number.

63324913487 is a deficient number, since it is larger than the sum of its proper divisors (9829405777).

63324913487 is a wasteful number, since it uses less digits than its factorization.

63324913487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41530.

The product of its digits is 2612736, while the sum is 50.

The spelling of 63324913487 in words is "sixty-three billion, three hundred twenty-four million, nine hundred thirteen thousand, four hundred eighty-seven".