46668866886664 has 32 divisors (see below), whose sum is σ = 95487721495200. Its totient is φ = 21206748958720.

The previous prime is 46668866886571. The next prime is 46668866886709.

46668866886664 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (88).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79359802 + ... + 79945705.

It is an arithmetic number, because the mean of its divisors is an integer number (2983991296725).

Almost surely, 2^{46668866886664} is an apocalyptic number.

46668866886664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46668866886664 is an abundant number, since it is smaller than the sum of its proper divisors (48818854608536).

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

46668866886664 is a wasteful number, since it uses less digits than its factorization.

46668866886664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159308853 (or 159308849 counting only the distinct ones).

The product of its digits is 110075314176, while the sum is 88.

The spelling of 46668866886664 in words is "forty-six trillion, six hundred sixty-eight billion, eight hundred sixty-six million, eight hundred eighty-six thousand, six hundred sixty-four".