125108641848 has 64 divisors (see below), whose sum is σ = 315539400960. Its totient is φ = 41335264256.

The previous prime is 125108641843. The next prime is 125108642017. The reversal of 125108641848 is 848146801521.

It is a Cunningham number, because it is equal to 353707²-1.

It is a super-2 number, since 2×125108641848² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125108641797 and 125108641806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125108641843) 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, 1370611 + ... + 1459037.

It is an arithmetic number, because the mean of its divisors is an integer number (4930303140).

Almost surely, 2^125108641848 is an apocalyptic number.

It is an amenable number.

125108641848 is an abundant number, since it is smaller than the sum of its proper divisors (190430759112).

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

125108641848 is a wasteful number, since it uses less digits than its factorization.

125108641848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88956 (or 88952 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 48.

The spelling of 125108641848 in words is "one hundred twenty-five billion, one hundred eight million, six hundred forty-one thousand, eight hundred forty-eight".