116157437 has 4 divisors (see below), whose sum is σ = 126717216. Its totient is φ = 105597660.

The previous prime is 116157427. The next prime is 116157443. The reversal of 116157437 is 734751611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116157437 - 2²² = 111963133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116157397 and 116157406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116157407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5279873 + ... + 5279894.

It is an arithmetic number, because the mean of its divisors is an integer number (31679304).

Almost surely, 2^116157437 is an apocalyptic number.

It is an amenable number.

116157437 is a deficient number, since it is larger than the sum of its proper divisors (10559779).

116157437 is a wasteful number, since it uses less digits than its factorization.

116157437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10559778.

The product of its digits is 17640, while the sum is 35.

The square root of 116157437 is about 10777.6359652755. The cubic root of 116157437 is about 487.9204343204.

It can be divided in two parts, 1161574 and 37, that added together give a palindrome (1161611).

The spelling of 116157437 in words is "one hundred sixteen million, one hundred fifty-seven thousand, four hundred thirty-seven".