63532015023 has 16 divisors (see below), whose sum is σ = 87310697472. Its totient is φ = 41073564000.

The previous prime is 63532014991. The next prime is 63532015033. The reversal of 63532015023 is 32051023536.

It is not a de Polignac number, because 63532015023 - 2⁵ = 63532014991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63532015033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431863 + ... + 2457848.

It is an arithmetic number, because the mean of its divisors is an integer number (5456918592).

Almost surely, 2^63532015023 is an apocalyptic number.

63532015023 is a deficient number, since it is larger than the sum of its proper divisors (23778682449).

63532015023 is a wasteful number, since it uses less digits than its factorization.

63532015023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4889846.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 63532015023 its reverse (32051023536), we get a palindrome (95583038559).

The spelling of 63532015023 in words is "sixty-three billion, five hundred thirty-two million, fifteen thousand, twenty-three".