425891914055 has 8 divisors (see below), whose sum is σ = 511182672000. Its totient is φ = 340638614496.

The previous prime is 425891914051. The next prime is 425891914067. The reversal of 425891914055 is 550419198524.

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 425891914055 - 2² = 425891914051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425891913988 and 425891914006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425891914051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9339575 + ... + 9385064.

It is an arithmetic number, because the mean of its divisors is an integer number (63897834000).

Almost surely, 2^425891914055 is an apocalyptic number.

425891914055 is a deficient number, since it is larger than the sum of its proper divisors (85290757945).

425891914055 is a wasteful number, since it uses less digits than its factorization.

425891914055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18729193.

The product of its (nonzero) digits is 2592000, while the sum is 53.

The spelling of 425891914055 in words is "four hundred twenty-five billion, eight hundred ninety-one million, nine hundred fourteen thousand, fifty-five".