116311445 has 16 divisors (see below), whose sum is σ = 149335680. Its totient is φ = 86702400.

The previous prime is 116311441. The next prime is 116311451. The reversal of 116311445 is 544113611.

It is not a de Polignac number, because 116311445 - 2² = 116311441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116311441) 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, 4241 + ... + 15830.

It is an arithmetic number, because the mean of its divisors is an integer number (9333480).

Almost surely, 2^116311445 is an apocalyptic number.

It is an amenable number.

116311445 is a deficient number, since it is larger than the sum of its proper divisors (33024235).

116311445 is a wasteful number, since it uses less digits than its factorization.

116311445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20156.

The product of its digits is 1440, while the sum is 26.

The square root of 116311445 is about 10784.7783936435. The cubic root of 116311445 is about 488.1359764522.

The spelling of 116311445 in words is "one hundred sixteen million, three hundred eleven thousand, four hundred forty-five".