16425425355 has 32 divisors (see below), whose sum is σ = 27033533184. Its totient is φ = 8510023296.

The previous prime is 16425425327. The next prime is 16425425431. The reversal of 16425425355 is 55352452461.

It is not a de Polignac number, because 16425425355 - 2⁸ = 16425425099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333852 + ... + 379878.

It is an arithmetic number, because the mean of its divisors is an integer number (844797912).

Almost surely, 2^16425425355 is an apocalyptic number.

16425425355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16425425355 is a deficient number, since it is larger than the sum of its proper divisors (10608107829).

16425425355 is a wasteful number, since it uses less digits than its factorization.

16425425355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46715.

The product of its digits is 720000, while the sum is 42.

The spelling of 16425425355 in words is "sixteen billion, four hundred twenty-five million, four hundred twenty-five thousand, three hundred fifty-five".