125033255541155 has 16 divisors (see below), whose sum is σ = 161581770725760. Its totient is φ = 92332060076928.

The previous prime is 125033255541149. The next prime is 125033255541157. The reversal of 125033255541155 is 551145552330521.

It is a cyclic number.

It is not a de Polignac number, because 125033255541155 - 2¹² = 125033255537059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125033255541157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35127641 + ... + 38522949.

It is an arithmetic number, because the mean of its divisors is an integer number (10098860670360).

Almost surely, 2^{125033255541155} is an apocalyptic number.

125033255541155 is a deficient number, since it is larger than the sum of its proper divisors (36548515184605).

125033255541155 is a wasteful number, since it uses less digits than its factorization.

125033255541155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961870.

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 125033255541155 in words is "one hundred twenty-five trillion, thirty-three billion, two hundred fifty-five million, five hundred forty-one thousand, one hundred fifty-five".