425001466116 has 36 divisors (see below), whose sum is σ = 1089025833532. Its totient is φ = 139726508544.

The previous prime is 425001466093. The next prime is 425001466121. The reversal of 425001466116 is 611664100524.

425001466116 is a `hidden beast` number, since 4 + 2 + 500 + 146 + 6 + 1 + 1 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 220661304516 + 204340161600 = 469746^2 + 452040^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×425001466116² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80857621 + ... + 80862876.

Almost surely, 2^425001466116 is an apocalyptic number.

It is an amenable number.

425001466116 is an abundant number, since it is smaller than the sum of its proper divisors (664024367416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425001466116 is a wasteful number, since it uses less digits than its factorization.

425001466116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161720580 (or 161720575 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 425001466116 in words is "four hundred twenty-five billion, one million, four hundred sixty-six thousand, one hundred sixteen".