1411601516 has 24 divisors (see below), whose sum is σ = 2676663024. Its totient is φ = 647507520.

The previous prime is 1411601509. The next prime is 1411601519. The reversal of 1411601516 is 6151061141.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1411601519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74795 + ... + 91746.

It is an arithmetic number, because the mean of its divisors is an integer number (111527626).

Almost surely, 2^1411601516 is an apocalyptic number.

It is an amenable number.

1411601516 is a deficient number, since it is larger than the sum of its proper divisors (1265061508).

1411601516 is a wasteful number, since it uses less digits than its factorization.

1411601516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166721 (or 166719 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1411601516 is about 37571.2857911464. The cubic root of 1411601516 is about 1121.7705615500.

Adding to 1411601516 its reverse (6151061141), we get a palindrome (7562662657).

The spelling of 1411601516 in words is "one billion, four hundred eleven million, six hundred one thousand, five hundred sixteen".