466640134653 has 128 divisors (see below), whose sum is σ = 838192066560. Its totient is φ = 223637760000.

The previous prime is 466640134633. The next prime is 466640134657. The reversal of 466640134653 is 356431046664.

It is a happy number.

It is not a de Polignac number, because 466640134653 - 2⁵ = 466640134621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466640134657) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 27032001 + ... + 27049257.

It is an arithmetic number, because the mean of its divisors is an integer number (6548375520).

Almost surely, 2^466640134653 is an apocalyptic number.

It is an amenable number.

466640134653 is a deficient number, since it is larger than the sum of its proper divisors (371551931907).

466640134653 is a wasteful number, since it uses less digits than its factorization.

466640134653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17459.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 466640134653 in words is "four hundred sixty-six billion, six hundred forty million, one hundred thirty-four thousand, six hundred fifty-three".