125410553553 has 8 divisors (see below), whose sum is σ = 167695957728. Its totient is φ = 83366092544.

The previous prime is 125410553551. The next prime is 125410553557. The reversal of 125410553553 is 355355014521.

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 125410553553 - 2¹ = 125410553551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125410553551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60234576 + ... + 60236657.

It is an arithmetic number, because the mean of its divisors is an integer number (20961994716).

Almost surely, 2^125410553553 is an apocalyptic number.

It is an amenable number.

125410553553 is a deficient number, since it is larger than the sum of its proper divisors (42285404175).

125410553553 is a wasteful number, since it uses less digits than its factorization.

125410553553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120471583.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 125410553553 in words is "one hundred twenty-five billion, four hundred ten million, five hundred fifty-three thousand, five hundred fifty-three".