116537178523 has 2 divisors, whose sum is σ = 116537178524. Its totient is φ = 116537178522.

The previous prime is 116537178493. The next prime is 116537178557. The reversal of 116537178523 is 325871735611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116537178523 - 2³³ = 107947243931 is a prime.

It is not a weakly prime, because it can be changed into another prime (116537179523) 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 as a sum of consecutive naturals, namely, 58268589261 + 58268589262.

It is an arithmetic number, because the mean of its divisors is an integer number (58268589262).

Almost surely, 2^116537178523 is an apocalyptic number.

116537178523 is a deficient number, since it is larger than the sum of its proper divisors (1).

116537178523 is an equidigital number, since it uses as much as digits as its factorization.

116537178523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1058400, while the sum is 49.

The spelling of 116537178523 in words is "one hundred sixteen billion, five hundred thirty-seven million, one hundred seventy-eight thousand, five hundred twenty-three".