125836510696 has 256 divisors, whose sum is σ = 288271872000. Its totient is φ = 50923192320.

The previous prime is 125836510673. The next prime is 125836510699. The reversal of 125836510696 is 696015638521.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (125836510699) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190372606 + ... + 190373266.

It is an arithmetic number, because the mean of its divisors is an integer number (1126062000).

Almost surely, 2^125836510696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125836510696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144135936000).

125836510696 is an abundant number, since it is smaller than the sum of its proper divisors (162435361304).

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

125836510696 is a wasteful number, since it uses less digits than its factorization.

125836510696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 125836510696 in words is "one hundred twenty-five billion, eight hundred thirty-six million, five hundred ten thousand, six hundred ninety-six".