116157967 has 4 divisors (see below), whose sum is σ = 117891736. Its totient is φ = 114424200.

The previous prime is 116157931. The next prime is 116157973. The reversal of 116157967 is 769751611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769751611 = 29 ⋅26543159.

It is a cyclic number.

It is not a de Polignac number, because 116157967 - 2²³ = 107769359 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 (116157997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866784 + ... + 866917.

It is an arithmetic number, because the mean of its divisors is an integer number (29472934).

Almost surely, 2^116157967 is an apocalyptic number.

116157967 is a deficient number, since it is larger than the sum of its proper divisors (1733769).

116157967 is an equidigital number, since it uses as much as digits as its factorization.

116157967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733768.

The product of its digits is 79380, while the sum is 43.

The square root of 116157967 is about 10777.6605531998. The cubic root of 116157967 is about 487.9211764093.

The spelling of 116157967 in words is "one hundred sixteen million, one hundred fifty-seven thousand, nine hundred sixty-seven".