125841770210 has 32 divisors (see below), whose sum is σ = 244028862000. Its totient is φ = 46447619328.

The previous prime is 125841770209. The next prime is 125841770213. The reversal of 125841770210 is 12077148521.

It can be written as a sum of positive squares in 8 ways, for example, as 47098114441 + 78743655769 = 217021^2 + 280613^2 .

It is a super-2 number, since 2×125841770210² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125841770213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181304 + ... + 533436.

Almost surely, 2^125841770210 is an apocalyptic number.

125841770210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125841770210 is a deficient number, since it is larger than the sum of its proper divisors (118187091790).

125841770210 is a wasteful number, since it uses less digits than its factorization.

125841770210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354902.

The product of its (nonzero) digits is 31360, while the sum is 38.

The spelling of 125841770210 in words is "one hundred twenty-five billion, eight hundred forty-one million, seven hundred seventy thousand, two hundred ten".