541820595418 has 8 divisors (see below), whose sum is σ = 814778075412. Its totient is φ = 270227903616.

The previous prime is 541820595367. The next prime is 541820595419. The reversal of 541820595418 is 814595028145.

It can be written as a sum of positive squares in 2 ways, for example, as 541361907529 + 458687889 = 735773^2 + 21417^2 .

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

It is not an unprimeable number, because it can be changed into a prime (541820595419) 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, 341196055 + ... + 341197642.

Almost surely, 2^541820595418 is an apocalyptic number.

541820595418 is a deficient number, since it is larger than the sum of its proper divisors (272957479994).

541820595418 is a wasteful number, since it uses less digits than its factorization.

541820595418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682394096.

The product of its (nonzero) digits is 2304000, while the sum is 52.

The spelling of 541820595418 in words is "five hundred forty-one billion, eight hundred twenty million, five hundred ninety-five thousand, four hundred eighteen".