1416081311 has 8 divisors (see below), whose sum is σ = 1430352000. Its totient is φ = 1401863320.

The previous prime is 1416081301. The next prime is 1416081323. The reversal of 1416081311 is 1131806141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1416081311 - 2²² = 1411887007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416081301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41990 + ... + 67788.

It is an arithmetic number, because the mean of its divisors is an integer number (178794000).

Almost surely, 2^1416081311 is an apocalyptic number.

1416081311 is a deficient number, since it is larger than the sum of its proper divisors (14270689).

1416081311 is a wasteful number, since it uses less digits than its factorization.

1416081311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26349.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1416081311 is about 37630.8558366668. The cubic root of 1416081311 is about 1122.9559752863.

Adding to 1416081311 its reverse (1131806141), we get a palindrome (2547887452).

The spelling of 1416081311 in words is "one billion, four hundred sixteen million, eighty-one thousand, three hundred eleven".