425620216101 has 32 divisors (see below), whose sum is σ = 600639418368. Its totient is φ = 267528602880.

The previous prime is 425620216069. The next prime is 425620216111. The reversal of 425620216101 is 101612026524.

It is not a de Polignac number, because 425620216101 - 2⁵ = 425620216069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425620216111) 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 31 ways as a sum of consecutive naturals, for example, 36918000 + ... + 36929526.

It is an arithmetic number, because the mean of its divisors is an integer number (18769981824).

Almost surely, 2^425620216101 is an apocalyptic number.

It is an amenable number.

425620216101 is a deficient number, since it is larger than the sum of its proper divisors (175019202267).

425620216101 is a wasteful number, since it uses less digits than its factorization.

425620216101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19161.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 425620216101 in words is "four hundred twenty-five billion, six hundred twenty million, two hundred sixteen thousand, one hundred one".