12529328370 has 32 divisors (see below), whose sum is σ = 32383495872. Its totient is φ = 3084142272.

The previous prime is 12529328369. The next prime is 12529328417. The reversal of 12529328370 is 7382392521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16062852 + ... + 16063631.

It is an arithmetic number, because the mean of its divisors is an integer number (1011984246).

Almost surely, 2^12529328370 is an apocalyptic number.

12529328370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12529328370 is an abundant number, since it is smaller than the sum of its proper divisors (19854167502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12529328370 is a wasteful number, since it uses less digits than its factorization.

12529328370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32126506.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 12529328370 in words is "twelve billion, five hundred twenty-nine million, three hundred twenty-eight thousand, three hundred seventy".