116297771 has 16 divisors (see below), whose sum is σ = 126352128. Its totient is φ = 106790400.

The previous prime is 116297723. The next prime is 116297773. The reversal of 116297771 is 177792611.

It is a cyclic number.

It is not a de Polignac number, because 116297771 - 2¹⁸ = 116035627 is a prime.

It is a super-3 number, since 3×116297771³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116297773) 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, 45791 + ... + 48263.

It is an arithmetic number, because the mean of its divisors is an integer number (7897008).

Almost surely, 2^116297771 is an apocalyptic number.

116297771 is a deficient number, since it is larger than the sum of its proper divisors (10054357).

116297771 is a wasteful number, since it uses less digits than its factorization.

116297771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582.

The product of its digits is 37044, while the sum is 41.

The square root of 116297771 is about 10784.1444259617. The cubic root of 116297771 is about 488.1168466841.

The spelling of 116297771 in words is "one hundred sixteen million, two hundred ninety-seven thousand, seven hundred seventy-one".