12545436352006 has 16 divisors (see below), whose sum is σ = 19475128033920. Its totient is φ = 6054767346240.

The previous prime is 12545436351971. The next prime is 12545436352013. The reversal of 12545436352006 is 60025363454521.

It is a super-2 number, since 2×12545436352006² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260060391 + ... + 260108626.

It is an arithmetic number, because the mean of its divisors is an integer number (1217195502120).

Almost surely, 2^{12545436352006} is an apocalyptic number.

12545436352006 is a deficient number, since it is larger than the sum of its proper divisors (6929691681914).

12545436352006 is a wasteful number, since it uses less digits than its factorization.

12545436352006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520169439.

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 12545436352006 in words is "twelve trillion, five hundred forty-five billion, four hundred thirty-six million, three hundred fifty-two thousand, six".