116537041991448 has 192 divisors, whose sum is σ = 370328135604000. Its totient is φ = 33748283418624.

The previous prime is 116537041991443. The next prime is 116537041991453. The reversal of 116537041991448 is 844199140735611.

It is a happy number.

116537041991448 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 3 + 70 + 419 + 9 + 144 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (116537041991443) and next prime (116537041991453).

It is a super-2 number, since 2×116537041991448² (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 (116537041991441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70990903 + ... + 72613926.

Almost surely, 2^{116537041991448} is an apocalyptic number.

116537041991448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

116537041991448 is an abundant number, since it is smaller than the sum of its proper divisors (253791093612552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116537041991448 is a wasteful number, since it uses less digits than its factorization.

116537041991448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143604891 (or 143604864 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 116537041991448 in words is "one hundred sixteen trillion, five hundred thirty-seven billion, forty-one million, nine hundred ninety-one thousand, four hundred forty-eight".