469997893999 has 8 divisors (see below), whose sum is σ = 486218428560. Its totient is φ = 453778273536.

The previous prime is 469997893991. The next prime is 469997894011. The reversal of 469997893999 is 999398799964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 469997893999 - 2³ = 469997893991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469997893991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914527 + ... + 1332799.

It is an arithmetic number, because the mean of its divisors is an integer number (60777303570).

Almost surely, 2^469997893999 is an apocalyptic number.

469997893999 is a deficient number, since it is larger than the sum of its proper divisors (16220534561).

469997893999 is a wasteful number, since it uses less digits than its factorization.

469997893999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457049.

The product of its digits is 19284931008, while the sum is 91.

The spelling of 469997893999 in words is "four hundred sixty-nine billion, nine hundred ninety-seven million, eight hundred ninety-three thousand, nine hundred ninety-nine".