125347461887 has 8 divisors (see below), whose sum is σ = 134538937056. Its totient is φ = 116357997312.

The previous prime is 125347461871. The next prime is 125347461923. The reversal of 125347461887 is 788164743521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125347461887 - 2⁴ = 125347461871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125347461587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50501363 + ... + 50503844.

It is an arithmetic number, because the mean of its divisors is an integer number (16817367132).

Almost surely, 2^125347461887 is an apocalyptic number.

125347461887 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

125347461887 is a deficient number, since it is larger than the sum of its proper divisors (9191475169).

125347461887 is a wasteful number, since it uses less digits than its factorization.

125347461887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101005297.

The product of its digits is 9031680, while the sum is 56.

The spelling of 125347461887 in words is "one hundred twenty-five billion, three hundred forty-seven million, four hundred sixty-one thousand, eight hundred eighty-seven".