125652988343 has 12 divisors (see below), whose sum is σ = 131160057600. Its totient is φ = 120364747776.

The previous prime is 125652988337. The next prime is 125652988393. The reversal of 125652988343 is 343889256521.

It is a happy number.

It is not a de Polignac number, because 125652988343 - 2¹⁰ = 125652987319 is a prime.

It is a super-3 number, since 3×125652988343³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125652988333) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 481418 + ... + 695031.

It is an arithmetic number, because the mean of its divisors is an integer number (10930004800).

Almost surely, 2^125652988343 is an apocalyptic number.

125652988343 is a deficient number, since it is larger than the sum of its proper divisors (5507069257).

125652988343 is a wasteful number, since it uses less digits than its factorization.

125652988343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176634 (or 1176605 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 56.

The spelling of 125652988343 in words is "one hundred twenty-five billion, six hundred fifty-two million, nine hundred eighty-eight thousand, three hundred forty-three".