541236633011 has 4 divisors (see below), whose sum is σ = 541706050152. Its totient is φ = 540767215872.

The previous prime is 541236632971. The next prime is 541236633019. The reversal of 541236633011 is 110336632145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541236633011 - 2²² = 541232438707 is a prime.

It is a super-2 number, since 2×541236633011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541236633019) 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, 234706841 + ... + 234709146.

It is an arithmetic number, because the mean of its divisors is an integer number (135426512538).

Almost surely, 2^541236633011 is an apocalyptic number.

541236633011 is a deficient number, since it is larger than the sum of its proper divisors (469417141).

541236633011 is a wasteful number, since it uses less digits than its factorization.

541236633011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469417140.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 541236633011 in words is "five hundred forty-one billion, two hundred thirty-six million, six hundred thirty-three thousand, eleven".