5111311124445 has 32 divisors (see below), whose sum is σ = 8208160918272. Its totient is φ = 2716016443392.

The previous prime is 5111311124389. The next prime is 5111311124453. The reversal of 5111311124445 is 5444211131115.

It is not a de Polignac number, because 5111311124445 - 2²² = 5111306930141 is a prime.

It is a super-2 number, since 2×5111311124445² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16827357 + ... + 17128413.

It is an arithmetic number, because the mean of its divisors is an integer number (256505028696).

Almost surely, 2^{5111311124445} is an apocalyptic number.

It is an amenable number.

5111311124445 is a deficient number, since it is larger than the sum of its proper divisors (3096849793827).

5111311124445 is a wasteful number, since it uses less digits than its factorization.

5111311124445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305221.

The product of its digits is 9600, while the sum is 33.

The spelling of 5111311124445 in words is "five trillion, one hundred eleven billion, three hundred eleven million, one hundred twenty-four thousand, four hundred forty-five".