5155432243111 has 8 divisors (see below), whose sum is σ = 5486123584800. Its totient is φ = 4827788748288.

The previous prime is 5155432243081. The next prime is 5155432243187. The reversal of 5155432243111 is 1113422345515.

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 5155432243111 - 2⁵ = 5155432243079 is a prime.

It is a super-2 number, since 2×5155432243111² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155432243411) 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, 761958226 + ... + 761964991.

It is an arithmetic number, because the mean of its divisors is an integer number (685765448100).

Almost surely, 2^{5155432243111} is an apocalyptic number.

5155432243111 is a deficient number, since it is larger than the sum of its proper divisors (330691341689).

5155432243111 is a wasteful number, since it uses less digits than its factorization.

5155432243111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523923433.

The product of its digits is 72000, while the sum is 37.

Adding to 5155432243111 its reverse (1113422345515), we get a palindrome (6268854588626).

The spelling of 5155432243111 in words is "five trillion, one hundred fifty-five billion, four hundred thirty-two million, two hundred forty-three thousand, one hundred eleven".