125422402055 has 8 divisors (see below), whose sum is σ = 152626698144. Its totient is φ = 98924711200.

The previous prime is 125422402009. The next prime is 125422402067. The reversal of 125422402055 is 550204224521.

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

It is not a de Polignac number, because 125422402055 - 2¹⁰ = 125422401031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176650916 + ... + 176651625.

It is an arithmetic number, because the mean of its divisors is an integer number (19078337268).

Almost surely, 2^125422402055 is an apocalyptic number.

125422402055 is a deficient number, since it is larger than the sum of its proper divisors (27204296089).

125422402055 is an equidigital number, since it uses as much as digits as its factorization.

125422402055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353302617.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 125422402055 its reverse (550204224521), we get a palindrome (675626626576).

The spelling of 125422402055 in words is "one hundred twenty-five billion, four hundred twenty-two million, four hundred two thousand, fifty-five".