116344542537 has 20 divisors (see below), whose sum is σ = 173888782980. Its totient is φ = 77522798304.

The previous prime is 116344542527. The next prime is 116344542547. The reversal of 116344542537 is 735245443611.

116344542537 is a `hidden beast` number, since 1 + 1 + 6 + 34 + 45 + 42 + 537 = 666.

It is an interprime number because it is at equal distance from previous prime (116344542527) and next prime (116344542547).

It can be written as a sum of positive squares in 2 ways, for example, as 105788213001 + 10556329536 = 325251^2 + 102744^2 .

It is not a de Polignac number, because 116344542537 - 2⁴ = 116344542521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116344542492 and 116344542501.

It is not an unprimeable number, because it can be changed into a prime (116344542527) 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 19 ways as a sum of consecutive naturals, for example, 214962 + ... + 528107.

It is an arithmetic number, because the mean of its divisors is an integer number (8694439149).

Almost surely, 2^116344542537 is an apocalyptic number.

It is an amenable number.

116344542537 is a deficient number, since it is larger than the sum of its proper divisors (57544240443).

116344542537 is an equidigital number, since it uses as much as digits as its factorization.

116344542537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745014 (or 745005 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The spelling of 116344542537 in words is "one hundred sixteen billion, three hundred forty-four million, five hundred forty-two thousand, five hundred thirty-seven".