44161162011503 has 2 divisors, whose sum is σ = 44161162011504. Its totient is φ = 44161162011502.

The previous prime is 44161162011469. The next prime is 44161162011511. The reversal of 44161162011503 is 30511026116144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44161162011503 - 2²⁸ = 44160893576047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44161162011553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22080581005751 + 22080581005752.

It is an arithmetic number, because the mean of its divisors is an integer number (22080581005752).

Almost surely, 2^{44161162011503} is an apocalyptic number.

44161162011503 is a deficient number, since it is larger than the sum of its proper divisors (1).

44161162011503 is an equidigital number, since it uses as much as digits as its factorization.

44161162011503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

Adding to 44161162011503 its reverse (30511026116144), we get a palindrome (74672188127647).

The spelling of 44161162011503 in words is "forty-four trillion, one hundred sixty-one billion, one hundred sixty-two million, eleven thousand, five hundred three".