5111325433144 has 64 divisors (see below), whose sum is σ = 10990721260800. Its totient is φ = 2182999593984.

The previous prime is 5111325433111. The next prime is 5111325433169. The reversal of 5111325433144 is 4413345231115.

It is a happy number.

It is a super-2 number, since 2×5111325433144² (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 15 ways as a sum of consecutive naturals, for example, 31924539 + ... + 32084245.

It is an arithmetic number, because the mean of its divisors is an integer number (171730019700).

Almost surely, 2^{5111325433144} is an apocalyptic number.

It is an amenable number.

5111325433144 is an abundant number, since it is smaller than the sum of its proper divisors (5879395827656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111325433144 is a wasteful number, since it uses less digits than its factorization.

5111325433144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161692 (or 161688 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The spelling of 5111325433144 in words is "five trillion, one hundred eleven billion, three hundred twenty-five million, four hundred thirty-three thousand, one hundred forty-four".