125043250432255 has 4 divisors (see below), whose sum is σ = 150051900518712. Its totient is φ = 100034600345800.

The previous prime is 125043250432253. The next prime is 125043250432319. The reversal of 125043250432255 is 552234052340521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 125043250432255 - 2¹ = 125043250432253 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 (125043250432253) 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, 12504325043221 + ... + 12504325043230.

It is an arithmetic number, because the mean of its divisors is an integer number (37512975129678).

Almost surely, 2^{125043250432255} is an apocalyptic number.

125043250432255 is a deficient number, since it is larger than the sum of its proper divisors (25008650086457).

125043250432255 is an equidigital number, since it uses as much as digits as its factorization.

125043250432255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25008650086456.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 125043250432255 in words is "one hundred twenty-five trillion, forty-three billion, two hundred fifty million, four hundred thirty-two thousand, two hundred fifty-five".