12352342554 has 12 divisors (see below), whose sum is σ = 26763408906. Its totient is φ = 4117447512.

The previous prime is 12352342549. The next prime is 12352342573. The reversal of 12352342554 is 45524325321.

12352342554 is a `hidden beast` number, since 1 + 23 + 52 + 34 + 2 + 554 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8131891329 + 4220451225 = 90177^2 + 64965^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 343120609 + ... + 343120644.

Almost surely, 2^12352342554 is an apocalyptic number.

12352342554 is an abundant number, since it is smaller than the sum of its proper divisors (14411066352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12352342554 is a wasteful number, since it uses less digits than its factorization.

12352342554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686241261 (or 686241258 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

Adding to 12352342554 its reverse (45524325321), we get a palindrome (57876667875).

The spelling of 12352342554 in words is "twelve billion, three hundred fifty-two million, three hundred forty-two thousand, five hundred fifty-four".