12529056358 has 16 divisors (see below), whose sum is σ = 23130565920. Its totient is φ = 4956549696.

The previous prime is 12529056341. The next prime is 12529056359. The reversal of 12529056358 is 85365092521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12529056359) 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, 34420303 + ... + 34420666.

It is an arithmetic number, because the mean of its divisors is an integer number (1445660370).

Almost surely, 2^12529056358 is an apocalyptic number.

12529056358 is a deficient number, since it is larger than the sum of its proper divisors (10601509562).

12529056358 is a wasteful number, since it uses less digits than its factorization.

12529056358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68840991.

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 12529056358 in words is "twelve billion, five hundred twenty-nine million, fifty-six thousand, three hundred fifty-eight".