125864033365 has 8 divisors (see below), whose sum is σ = 172613531520. Its totient is φ = 86306765712.

The previous prime is 125864033357. The next prime is 125864033369. The reversal of 125864033365 is 563330468521.

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

It is a cyclic number.

It is not a de Polignac number, because 125864033365 - 2³ = 125864033357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125864033369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1798057585 + ... + 1798057654.

It is an arithmetic number, because the mean of its divisors is an integer number (21576691440).

Almost surely, 2^125864033365 is an apocalyptic number.

It is an amenable number.

125864033365 is a deficient number, since it is larger than the sum of its proper divisors (46749498155).

125864033365 is an equidigital number, since it uses as much as digits as its factorization.

125864033365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3596115251.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 125864033365 in words is "one hundred twenty-five billion, eight hundred sixty-four million, thirty-three thousand, three hundred sixty-five".