5111016885455 has 8 divisors (see below), whose sum is σ = 6605006436672. Its totient is φ = 3774289392288.

The previous prime is 5111016885449. The next prime is 5111016885461. The reversal of 5111016885455 is 5545886101115.

It is an interprime number because it is at equal distance from previous prime (5111016885449) and next prime (5111016885461).

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 5111016885455 - 2⁴ = 5111016885439 is a prime.

It is a super-2 number, since 2×5111016885455² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39315514439 + ... + 39315514568.

It is an arithmetic number, because the mean of its divisors is an integer number (825625804584).

Almost surely, 2^{5111016885455} is an apocalyptic number.

5111016885455 is a deficient number, since it is larger than the sum of its proper divisors (1493989551217).

5111016885455 is a wasteful number, since it uses less digits than its factorization.

5111016885455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78631029025.

The product of its (nonzero) digits is 960000, while the sum is 50.

The spelling of 5111016885455 in words is "five trillion, one hundred eleven billion, sixteen million, eight hundred eighty-five thousand, four hundred fifty-five".