403364421066461 has 8 divisors (see below), whose sum is σ = 439235304247200. Its totient is φ = 368957655566640.

The previous prime is 403364421066427. The next prime is 403364421066479. The reversal of 403364421066461 is 164660124463304.

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

It is a de Polignac number, because none of the positive numbers 2^k-403364421066461 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 (403364421066491) 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, 366029419655 + ... + 366029420756.

It is an arithmetic number, because the mean of its divisors is an integer number (54904413030900).

Almost surely, 2^{403364421066461} is an apocalyptic number.

It is an amenable number.

403364421066461 is a deficient number, since it is larger than the sum of its proper divisors (35870883180739).

403364421066461 is a wasteful number, since it uses less digits than its factorization.

403364421066461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732058840459.

The product of its (nonzero) digits is 5971968, while the sum is 50.

The spelling of 403364421066461 in words is "four hundred three trillion, three hundred sixty-four billion, four hundred twenty-one million, sixty-six thousand, four hundred sixty-one".