15161411441 has 12 divisors (see below), whose sum is σ = 16913763216. Its totient is φ = 13577376120.

The previous prime is 15161411429. The next prime is 15161411519. The reversal of 15161411441 is 14411416151.

It is not a de Polignac number, because 15161411441 - 2¹⁰ = 15161410417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15161411141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 926975 + ... + 943188.

It is an arithmetic number, because the mean of its divisors is an integer number (1409480268).

Almost surely, 2^15161411441 is an apocalyptic number.

15161411441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15161411441 is a deficient number, since it is larger than the sum of its proper divisors (1752351775).

15161411441 is a wasteful number, since it uses less digits than its factorization.

15161411441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870252 (or 1870241 counting only the distinct ones).

The product of its digits is 1920, while the sum is 29.

Adding to 15161411441 its reverse (14411416151), we get a palindrome (29572827592).

The spelling of 15161411441 in words is "fifteen billion, one hundred sixty-one million, four hundred eleven thousand, four hundred forty-one".