12574352063 has 32 divisors (see below), whose sum is σ = 16159772160. Its totient is φ = 9515882880.

The previous prime is 12574352051. The next prime is 12574352071. The reversal of 12574352063 is 36025347521.

It is not a de Polignac number, because 12574352063 - 2⁸ = 12574351807 is a prime.

It is a super-2 number, since 2×12574352063² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12574352003) 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 31 ways as a sum of consecutive naturals, for example, 260108 + ... + 304638.

It is an arithmetic number, because the mean of its divisors is an integer number (504992880).

Almost surely, 2^12574352063 is an apocalyptic number.

12574352063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12574352063 is a deficient number, since it is larger than the sum of its proper divisors (3585420097).

12574352063 is a wasteful number, since it uses less digits than its factorization.

12574352063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44687.

The product of its (nonzero) digits is 151200, while the sum is 38.

Adding to 12574352063 its reverse (36025347521), we get a palindrome (48599699584).

The spelling of 12574352063 in words is "twelve billion, five hundred seventy-four million, three hundred fifty-two thousand, sixty-three".