5111212544493 has 8 divisors (see below), whose sum is σ = 7434490973856. Its totient is φ = 3097704572400.

The previous prime is 5111212544479. The next prime is 5111212544513. The reversal of 5111212544493 is 3944452121115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5111212544493 - 2⁸ = 5111212544237 is a prime.

It is a super-2 number, since 2×5111212544493² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111212544453) 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, 77442614278 + ... + 77442614343.

It is an arithmetic number, because the mean of its divisors is an integer number (929311371732).

Almost surely, 2^{5111212544493} is an apocalyptic number.

It is an amenable number.

5111212544493 is a deficient number, since it is larger than the sum of its proper divisors (2323278429363).

5111212544493 is a wasteful number, since it uses less digits than its factorization.

5111212544493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154885228635.

The product of its digits is 172800, while the sum is 42.

The spelling of 5111212544493 in words is "five trillion, one hundred eleven billion, two hundred twelve million, five hundred forty-four thousand, four hundred ninety-three".