63928224051 has 16 divisors (see below), whose sum is σ = 88545830400. Its totient is φ = 40977015968.

The previous prime is 63928224047. The next prime is 63928224091. The reversal of 63928224051 is 15042282936.

It is a cyclic number.

It is not a de Polignac number, because 63928224051 - 2² = 63928224047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63928223994 and 63928224012.

It is not an unprimeable number, because it can be changed into a prime (63928224001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516461 + ... + 1558046.

It is an arithmetic number, because the mean of its divisors is an integer number (5534114400).

Almost surely, 2^63928224051 is an apocalyptic number.

63928224051 is a deficient number, since it is larger than the sum of its proper divisors (24617606349).

63928224051 is a wasteful number, since it uses less digits than its factorization.

63928224051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074778.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 63928224051 in words is "sixty-three billion, nine hundred twenty-eight million, two hundred twenty-four thousand, fifty-one".