5161053343443 has 16 divisors (see below), whose sum is σ = 7243824806400. Its totient is φ = 3259504113120.

The previous prime is 5161053343441. The next prime is 5161053343451. The reversal of 5161053343443 is 3443433501615.

It is not a de Polignac number, because 5161053343443 - 2¹ = 5161053343441 is a prime.

It is a super-2 number, since 2×5161053343443² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5161053343395 and 5161053343404.

It is not an unprimeable number, because it can be changed into a prime (5161053343441) 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, 237318 + ... + 3221556.

It is an arithmetic number, because the mean of its divisors is an integer number (452739050400).

Almost surely, 2^{5161053343443} is an apocalyptic number.

5161053343443 is a deficient number, since it is larger than the sum of its proper divisors (2082771462957).

5161053343443 is a wasteful number, since it uses less digits than its factorization.

5161053343443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014602.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 5161053343443 in words is "five trillion, one hundred sixty-one billion, fifty-three million, three hundred forty-three thousand, four hundred forty-three".