5081389775162 has 8 divisors (see below), whose sum is σ = 7692012045300. Its totient is φ = 2517385760064.

The previous prime is 5081389775093. The next prime is 5081389775171. The reversal of 5081389775162 is 2615779831805.

It can be written as a sum of positive squares in 2 ways, for example, as 4460337026401 + 621052748761 = 2111951^2 + 788069^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5081389775095 and 5081389775104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11654563487 + ... + 11654563922.

Almost surely, 2^{5081389775162} is an apocalyptic number.

5081389775162 is a deficient number, since it is larger than the sum of its proper divisors (2610622270138).

5081389775162 is a wasteful number, since it uses less digits than its factorization.

5081389775162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23309127520.

The product of its (nonzero) digits is 25401600, while the sum is 62.

The spelling of 5081389775162 in words is "five trillion, eighty-one billion, three hundred eighty-nine million, seven hundred seventy-five thousand, one hundred sixty-two".