116742143621637 has 12 divisors (see below), whose sum is σ = 169003103244300. Its totient is φ = 77654759228928.

The previous prime is 116742143621599. The next prime is 116742143621641. The reversal of 116742143621637 is 736126341247611.

116742143621637 is a `hidden beast` number, since 1 + 1 + 6 + 7 + 4 + 2 + 1 + 4 + 3 + 621 + 6 + 3 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22579166076516 + 94162977545121 = 4751754^2 + 9703761^2 .

It is not a de Polignac number, because 116742143621637 - 2²⁶ = 116742076512773 is a prime.

It is a super-2 number, since 2×116742143621637² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116742143621647) 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 11 ways as a sum of consecutive naturals, for example, 14444705638 + ... + 14444713719.

It is an arithmetic number, because the mean of its divisors is an integer number (14083591937025).

Almost surely, 2^{116742143621637} is an apocalyptic number.

It is an amenable number.

116742143621637 is a deficient number, since it is larger than the sum of its proper divisors (52260959622663).

116742143621637 is a wasteful number, since it uses less digits than its factorization.

116742143621637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28889419812 (or 28889419809 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 116742143621637 in words is "one hundred sixteen trillion, seven hundred forty-two billion, one hundred forty-three million, six hundred twenty-one thousand, six hundred thirty-seven".