116045621 has 16 divisors (see below), whose sum is σ = 126499968. Its totient is φ = 106022400.

The previous prime is 116045609. The next prime is 116045623. The reversal of 116045621 is 126540611.

It is a cyclic number.

It is not a de Polignac number, because 116045621 - 2¹⁴ = 116029237 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 (116045623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230456 + ... + 230958.

It is an arithmetic number, because the mean of its divisors is an integer number (7906248).

Almost surely, 2^116045621 is an apocalyptic number.

It is an amenable number.

116045621 is a deficient number, since it is larger than the sum of its proper divisors (10454347).

116045621 is a wasteful number, since it uses less digits than its factorization.

116045621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

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

The square root of 116045621 is about 10772.4473078312. The cubic root of 116045621 is about 487.7638226614.

The spelling of 116045621 in words is "one hundred sixteen million, forty-five thousand, six hundred twenty-one".