125411501253 has 8 divisors (see below), whose sum is σ = 167318116768. Its totient is φ = 83556276624.

The previous prime is 125411501239. The next prime is 125411501291. The reversal of 125411501253 is 352105114521.

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

It is not a de Polignac number, because 125411501253 - 2¹³ = 125411493061 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 125411501253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125411501053) 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, 12842026 + ... + 12851787.

It is an arithmetic number, because the mean of its divisors is an integer number (20914764596).

Almost surely, 2^125411501253 is an apocalyptic number.

It is an amenable number.

125411501253 is a deficient number, since it is larger than the sum of its proper divisors (41906615515).

125411501253 is a wasteful number, since it uses less digits than its factorization.

125411501253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25695443.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 125411501253 its reverse (352105114521), we get a palindrome (477516615774).

The spelling of 125411501253 in words is "one hundred twenty-five billion, four hundred eleven million, five hundred one thousand, two hundred fifty-three".