125877705322 has 8 divisors (see below), whose sum is σ = 190487501316. Its totient is φ = 62381871552.

The previous prime is 125877705299. The next prime is 125877705323. The reversal of 125877705322 is 223507778521.

It can be written as a sum of positive squares in 2 ways, for example, as 99572433601 + 26305271721 = 315551^2 + 162189^2 .

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

It is not an unprimeable number, because it can be changed into a prime (125877705323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278490273 + ... + 278490724.

Almost surely, 2^125877705322 is an apocalyptic number.

125877705322 is a deficient number, since it is larger than the sum of its proper divisors (64609795994).

125877705322 is a wasteful number, since it uses less digits than its factorization.

125877705322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556981112.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 125877705322 in words is "one hundred twenty-five billion, eight hundred seventy-seven million, seven hundred five thousand, three hundred twenty-two".