541161131363 has 4 divisors (see below), whose sum is σ = 541163058168. Its totient is φ = 541159204560.

The previous prime is 541161131353. The next prime is 541161131419. The reversal of 541161131363 is 363131161145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363131161145 = 5 ⋅72626232229.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541161131363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541161131353) 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, 451418 + ... + 1134063.

It is an arithmetic number, because the mean of its divisors is an integer number (135290764542).

Almost surely, 2^541161131363 is an apocalyptic number.

541161131363 is a deficient number, since it is larger than the sum of its proper divisors (1926805).

541161131363 is a wasteful number, since it uses less digits than its factorization.

541161131363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926804.

The product of its digits is 19440, while the sum is 35.

The spelling of 541161131363 in words is "five hundred forty-one billion, one hundred sixty-one million, one hundred thirty-one thousand, three hundred sixty-three".