541161032611 has 16 divisors (see below), whose sum is σ = 550010880000. Its totient is φ = 532395103968.

The previous prime is 541161032591. The next prime is 541161032639. The reversal of 541161032611 is 116230161145.

It is a cyclic number.

It is not a de Polignac number, because 541161032611 - 2²³ = 541152644003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541161032641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11311006 + ... + 11358748.

It is an arithmetic number, because the mean of its divisors is an integer number (34375680000).

Almost surely, 2^541161032611 is an apocalyptic number.

541161032611 is a deficient number, since it is larger than the sum of its proper divisors (8849847389).

541161032611 is a wasteful number, since it uses less digits than its factorization.

541161032611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48618.

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 541161032611 its reverse (116230161145), we get a palindrome (657391193756).

The spelling of 541161032611 in words is "five hundred forty-one billion, one hundred sixty-one million, thirty-two thousand, six hundred eleven".