505441351543043 has 8 divisors (see below), whose sum is σ = 510714525834240. Its totient is φ = 500191561617480.

The previous prime is 505441351543031. The next prime is 505441351543099. The reversal of 505441351543043 is 340345153144505.

It is a happy number.

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 505441351543043 - 2²⁴ = 505441334765827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505441351543013) 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, 5846047955 + ... + 5846134412.

It is an arithmetic number, because the mean of its divisors is an integer number (63839315729280).

Almost surely, 2^{505441351543043} is an apocalyptic number.

505441351543043 is a deficient number, since it is larger than the sum of its proper divisors (5273174291197).

505441351543043 is a wasteful number, since it uses less digits than its factorization.

505441351543043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11692182817.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 505441351543043 in words is "five hundred five trillion, four hundred forty-one billion, three hundred fifty-one million, five hundred forty-three thousand, forty-three".