125205650610 has 32 divisors (see below), whose sum is σ = 300514560192. Its totient is φ = 33385840320.

The previous prime is 125205650593. The next prime is 125205650617. The reversal of 125205650610 is 16056502521.

It is a super-3 number, since 3×125205650610³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (125205650617) 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, 314452 + ... + 591008.

It is an arithmetic number, because the mean of its divisors is an integer number (9391080006).

Almost surely, 2^125205650610 is an apocalyptic number.

125205650610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125205650610 is an abundant number, since it is smaller than the sum of its proper divisors (175308909582).

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

125205650610 is a wasteful number, since it uses less digits than its factorization.

125205650610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291658.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 125205650610 in words is "one hundred twenty-five billion, two hundred five million, six hundred fifty thousand, six hundred ten".