116212437 has 24 divisors (see below), whose sum is σ = 183613248. Its totient is φ = 70243200.

The previous prime is 116212433. The next prime is 116212457. The reversal of 116212437 is 734212611.

116212437 is a `hidden beast` number, since 1 + 1 + 621 + 2 + 4 + 37 = 666.

It is not a de Polignac number, because 116212437 - 2² = 116212433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116212437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116212433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41512 + ... + 44222.

It is an arithmetic number, because the mean of its divisors is an integer number (7650552).

Almost surely, 2^116212437 is an apocalyptic number.

It is an amenable number.

116212437 is a deficient number, since it is larger than the sum of its proper divisors (67400811).

116212437 is a wasteful number, since it uses less digits than its factorization.

116212437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161 (or 3158 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 116212437 is about 10780.1872432718. The cubic root of 116212437 is about 487.9974315125.

The spelling of 116212437 in words is "one hundred sixteen million, two hundred twelve thousand, four hundred thirty-seven".