12495554026 has 8 divisors (see below), whose sum is σ = 18745390080. Its totient is φ = 6247090668.

The previous prime is 12495554023. The next prime is 12495554087. The reversal of 12495554026 is 62045559421.

12495554026 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 super-2 number, since 2×12495554026² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12495554023) 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 3 ways as a sum of consecutive naturals, for example, 320106 + ... + 357013.

It is an arithmetic number, because the mean of its divisors is an integer number (2343173760).

Almost surely, 2^12495554026 is an apocalyptic number.

12495554026 is a deficient number, since it is larger than the sum of its proper divisors (6249836054).

12495554026 is an equidigital number, since it uses as much as digits as its factorization.

12495554026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686348.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 12495554026 in words is "twelve billion, four hundred ninety-five million, five hundred fifty-four thousand, twenty-six".