12354895507 has 8 divisors (see below), whose sum is σ = 12438762336. Its totient is φ = 12271308672.

The previous prime is 12354895489. The next prime is 12354895541. The reversal of 12354895507 is 70559845321.

12354895507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12354895507 - 2¹¹ = 12354893459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12354895907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18933 + ... + 158329.

It is an arithmetic number, because the mean of its divisors is an integer number (1554845292).

Almost surely, 2^12354895507 is an apocalyptic number.

12354895507 is a deficient number, since it is larger than the sum of its proper divisors (83866829).

12354895507 is a wasteful number, since it uses less digits than its factorization.

12354895507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139997.

The product of its (nonzero) digits is 1512000, while the sum is 49.

It can be divided in two parts, 1235489 and 5507, that added together give a square (1240996 = 1114²).

The spelling of 12354895507 in words is "twelve billion, three hundred fifty-four million, eight hundred ninety-five thousand, five hundred seven".