867466719045 has 12 divisors (see below), whose sum is σ = 1503608979756. Its totient is φ = 462648916800.

The previous prime is 867466719029. The next prime is 867466719083. The reversal of 867466719045 is 540917664768.

It is a happy number.

867466719045 is a `hidden beast` number, since 8 + 67 + 466 + 71 + 9 + 0 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 88346267361 + 779120451684 = 297231^2 + 882678^2 .

It is not a de Polignac number, because 867466719045 - 2⁴ = 867466719029 is a prime.

It is a congruent number.

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, 9638519056 + ... + 9638519145.

It is an arithmetic number, because the mean of its divisors is an integer number (125300748313).

Almost surely, 2^867466719045 is an apocalyptic number.

It is an amenable number.

867466719045 is a deficient number, since it is larger than the sum of its proper divisors (636142260711).

867466719045 is a wasteful number, since it uses less digits than its factorization.

867466719045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19277038212 (or 19277038209 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 867466719045 in words is "eight hundred sixty-seven billion, four hundred sixty-six million, seven hundred nineteen thousand, forty-five".