125532055351 has 4 divisors (see below), whose sum is σ = 125546461600. Its totient is φ = 125517649104.

The previous prime is 125532055331. The next prime is 125532055379. The reversal of 125532055351 is 153550235521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153550235521 = 41777 ⋅3675473.

It is a cyclic number.

It is not a de Polignac number, because 125532055351 - 2¹⁷ = 125531924279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125532055351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125532055331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7190046 + ... + 7207483.

It is an arithmetic number, because the mean of its divisors is an integer number (31386615400).

Almost surely, 2^125532055351 is an apocalyptic number.

125532055351 is a deficient number, since it is larger than the sum of its proper divisors (14406249).

125532055351 is an equidigital number, since it uses as much as digits as its factorization.

125532055351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14406248.

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 125532055351 in words is "one hundred twenty-five billion, five hundred thirty-two million, fifty-five thousand, three hundred fifty-one".