5119827891081 has 16 divisors (see below), whose sum is σ = 6870141560064. Its totient is φ = 3391367825664.

The previous prime is 5119827890987. The next prime is 5119827891083. The reversal of 5119827891081 is 1801987289115.

It is a de Polignac number, because none of the positive numbers 2^k-5119827891081 is a prime.

It is a super-2 number, since 2×5119827891081² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5119827891083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15824176 + ... + 16144478.

It is an arithmetic number, because the mean of its divisors is an integer number (429383847504).

Almost surely, 2^{5119827891081} is an apocalyptic number.

It is an amenable number.

5119827891081 is a deficient number, since it is larger than the sum of its proper divisors (1750313668983).

5119827891081 is a wasteful number, since it uses less digits than its factorization.

5119827891081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354400.

The product of its (nonzero) digits is 2903040, while the sum is 60.

The spelling of 5119827891081 in words is "five trillion, one hundred nineteen billion, eight hundred twenty-seven million, eight hundred ninety-one thousand, eighty-one".