468664026887 has 16 divisors (see below), whose sum is σ = 538606978560. Its totient is φ = 399473067168.

The previous prime is 468664026871. The next prime is 468664026911. The reversal of 468664026887 is 788620466864.

It is not a de Polignac number, because 468664026887 - 2⁴ = 468664026871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468664026287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1148918 + ... + 1502444.

It is an arithmetic number, because the mean of its divisors is an integer number (33662936160).

Almost surely, 2^468664026887 is an apocalyptic number.

468664026887 is a deficient number, since it is larger than the sum of its proper divisors (69942951673).

468664026887 is a wasteful number, since it uses less digits than its factorization.

468664026887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354590.

The product of its (nonzero) digits is 148635648, while the sum is 65.

The spelling of 468664026887 in words is "four hundred sixty-eight billion, six hundred sixty-four million, twenty-six thousand, eight hundred eighty-seven".