12358241287 has 8 divisors (see below), whose sum is σ = 14168830496. Its totient is φ = 10558933632.

The previous prime is 12358241281. The next prime is 12358241347. The reversal of 12358241287 is 78214285321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12358241287 is a prime.

It is a super-2 number, since 2×12358241287² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12358241281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2818038 + ... + 2822419.

It is an arithmetic number, because the mean of its divisors is an integer number (1771103812).

Almost surely, 2^12358241287 is an apocalyptic number.

12358241287 is a deficient number, since it is larger than the sum of its proper divisors (1810589209).

12358241287 is an equidigital number, since it uses as much as digits as its factorization.

12358241287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640777.

The product of its digits is 215040, while the sum is 43.

The spelling of 12358241287 in words is "twelve billion, three hundred fifty-eight million, two hundred forty-one thousand, two hundred eighty-seven".