125535041356210 has 16 divisors (see below), whose sum is σ = 229058459023896. Its totient is φ = 49526153301888.

The previous prime is 125535041356199. The next prime is 125535041356217. The reversal of 125535041356210 is 12653140535521.

It can be written as a sum of positive squares in 4 ways, for example, as 123164294439481 + 2370746916729 = 11097941^2 + 1539723^2 .

It is a super-2 number, since 2×125535041356210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125535041356217) 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, 85982904309 + ... + 85982905768.

Almost surely, 2^{125535041356210} is an apocalyptic number.

125535041356210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125535041356210 is a deficient number, since it is larger than the sum of its proper divisors (103523417667686).

125535041356210 is a wasteful number, since it uses less digits than its factorization.

125535041356210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171965810157.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 125535041356210 in words is "one hundred twenty-five trillion, five hundred thirty-five billion, forty-one million, three hundred fifty-six thousand, two hundred ten".