125828449202 has 16 divisors (see below), whose sum is σ = 198683671200. Its totient is φ = 59600797920.

The previous prime is 125828449163. The next prime is 125828449217. The reversal of 125828449202 is 202944828521.

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, 1619177 + ... + 1695107.

It is an arithmetic number, because the mean of its divisors is an integer number (12417729450).

Almost surely, 2^125828449202 is an apocalyptic number.

125828449202 is a deficient number, since it is larger than the sum of its proper divisors (72855221998).

125828449202 is a wasteful number, since it uses less digits than its factorization.

125828449202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119561.

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 125828449202 in words is "one hundred twenty-five billion, eight hundred twenty-eight million, four hundred forty-nine thousand, two hundred two".