5111143353363 has 4 divisors (see below), whose sum is σ = 6814857804488. Its totient is φ = 3407428902240.

The previous prime is 5111143353359. The next prime is 5111143353373. The reversal of 5111143353363 is 3633533411115.

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

It is not a de Polignac number, because 5111143353363 - 2² = 5111143353359 is a prime.

It is a super-2 number, since 2×5111143353363² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5111143353353) 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, 851857225558 + ... + 851857225563.

It is an arithmetic number, because the mean of its divisors is an integer number (1703714451122).

Almost surely, 2^{5111143353363} is an apocalyptic number.

5111143353363 is a deficient number, since it is larger than the sum of its proper divisors (1703714451125).

5111143353363 is a wasteful number, since it uses less digits than its factorization.

5111143353363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703714451124.

The product of its digits is 145800, while the sum is 39.

Adding to 5111143353363 its reverse (3633533411115), we get a palindrome (8744676764478).

The spelling of 5111143353363 in words is "five trillion, one hundred eleven billion, one hundred forty-three million, three hundred fifty-three thousand, three hundred sixty-three".