63523555151 has 16 divisors (see below), whose sum is σ = 76130548800. Its totient is φ = 51851052288.

The previous prime is 63523555127. The next prime is 63523555153. The reversal of 63523555151 is 15155532536.

It is a de Polignac number, because none of the positive numbers 2^k-63523555151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63523555099 and 63523555108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63523555153) 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, 2128496 + ... + 2158133.

It is an arithmetic number, because the mean of its divisors is an integer number (4758159300).

Almost surely, 2^63523555151 is an apocalyptic number.

63523555151 is a deficient number, since it is larger than the sum of its proper divisors (12606993649).

63523555151 is a wasteful number, since it uses less digits than its factorization.

63523555151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286738.

The product of its digits is 337500, while the sum is 41.

The spelling of 63523555151 in words is "sixty-three billion, five hundred twenty-three million, five hundred fifty-five thousand, one hundred fifty-one".