12528637071098 has 8 divisors (see below), whose sum is σ = 18810535549620. Its totient is φ = 6258458554560.

The previous prime is 12528637071077. The next prime is 12528637071107. The reversal of 12528637071098 is 89017073682521.

It can be written as a sum of positive squares in 2 ways, for example, as 12512116339009 + 16520732089 = 3537247^2 + 128533^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2929987823 + ... + 2929992098.

Almost surely, 2^{12528637071098} is an apocalyptic number.

12528637071098 is a deficient number, since it is larger than the sum of its proper divisors (6281898478522).

12528637071098 is a wasteful number, since it uses less digits than its factorization.

12528637071098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5859980992.

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 12528637071098 in words is "twelve trillion, five hundred twenty-eight billion, six hundred thirty-seven million, seventy-one thousand, ninety-eight".