125555252326 has 64 divisors (see below), whose sum is σ = 234259800192. Its totient is φ = 49232904192.

The previous prime is 125555252323. The next prime is 125555252353. The reversal of 125555252326 is 623252555521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125555252321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11415886 + ... + 11426878.

It is an arithmetic number, because the mean of its divisors is an integer number (3660309378).

Almost surely, 2^125555252326 is an apocalyptic number.

125555252326 is a deficient number, since it is larger than the sum of its proper divisors (108704547866).

125555252326 is a wasteful number, since it uses less digits than its factorization.

125555252326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12353.

The product of its digits is 900000, while the sum is 43.

The spelling of 125555252326 in words is "one hundred twenty-five billion, five hundred fifty-five million, two hundred fifty-two thousand, three hundred twenty-six".