125854344536 has 32 divisors (see below), whose sum is σ = 248115927600. Its totient is φ = 59761242240.

The previous prime is 125854344523. The next prime is 125854344599. The reversal of 125854344536 is 635443458521.

It is a super-3 number, since 3×125854344536³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4432370 + ... + 4460673.

Almost surely, 2^125854344536 is an apocalyptic number.

It is an amenable number.

125854344536 is a deficient number, since it is larger than the sum of its proper divisors (122261583064).

125854344536 is a wasteful number, since it uses less digits than its factorization.

125854344536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8893139 (or 8893135 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 50.

The spelling of 125854344536 in words is "one hundred twenty-five billion, eight hundred fifty-four million, three hundred forty-four thousand, five hundred thirty-six".