467878300021 has 4 divisors (see below), whose sum is σ = 510412690944. Its totient is φ = 425343909100.

The previous prime is 467878299961. The next prime is 467878300027. The reversal of 467878300021 is 120003878764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 467878300021 - 2⁷ = 467878299893 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 (467878300027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21267195445 + ... + 21267195466.

It is an arithmetic number, because the mean of its divisors is an integer number (127603172736).

Almost surely, 2^467878300021 is an apocalyptic number.

It is an amenable number.

467878300021 is a deficient number, since it is larger than the sum of its proper divisors (42534390923).

467878300021 is a wasteful number, since it uses less digits than its factorization.

467878300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42534390922.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 467878300021 in words is "four hundred sixty-seven billion, eight hundred seventy-eight million, three hundred thousand, twenty-one".