84933468401 has 4 divisors (see below), whose sum is σ = 86325820404. Its totient is φ = 83541116400.

The previous prime is 84933468299. The next prime is 84933468413. The reversal of 84933468401 is 10486433948.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41168410000 + 43765058401 = 202900^2 + 209201^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84933468401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84933468401.

It is not an unprimeable number, because it can be changed into a prime (84933468481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696175910 + ... + 696176031.

It is an arithmetic number, because the mean of its divisors is an integer number (21581455101).

Almost surely, 2^84933468401 is an apocalyptic number.

It is an amenable number.

84933468401 is a deficient number, since it is larger than the sum of its proper divisors (1392352003).

84933468401 is a wasteful number, since it uses less digits than its factorization.

84933468401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392352002.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 84933468401 in words is "eighty-four billion, nine hundred thirty-three million, four hundred sixty-eight thousand, four hundred one".