125411523414531 has 8 divisors (see below), whose sum is σ = 167215565370384. Its totient is φ = 83607581867520.

The previous prime is 125411523414473. The next prime is 125411523414539. The reversal of 125411523414531 is 135414325114521.

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

It is not a de Polignac number, because 125411523414531 - 2¹⁹ = 125411522890243 is a prime.

It is a super-2 number, since 2×125411523414531² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125411523414539) 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, 22137846 + ... + 27219611.

It is an arithmetic number, because the mean of its divisors is an integer number (20901945671298).

Almost surely, 2^{125411523414531} is an apocalyptic number.

125411523414531 is a deficient number, since it is larger than the sum of its proper divisors (41804041955853).

125411523414531 is an equidigital number, since it uses as much as digits as its factorization.

125411523414531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50204421.

The product of its digits is 288000, while the sum is 42.

The spelling of 125411523414531 in words is "one hundred twenty-five trillion, four hundred eleven billion, five hundred twenty-three million, four hundred fourteen thousand, five hundred thirty-one".