116870731573 has 2 divisors, whose sum is σ = 116870731574. Its totient is φ = 116870731572.

The previous prime is 116870731561. The next prime is 116870731597. The reversal of 116870731573 is 375137078611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72120713809 + 44750017764 = 268553^2 + 211542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116870731573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116270731573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58435365786 + 58435365787.

It is an arithmetic number, because the mean of its divisors is an integer number (58435365787).

Almost surely, 2^116870731573 is an apocalyptic number.

It is an amenable number.

116870731573 is a deficient number, since it is larger than the sum of its proper divisors (1).

116870731573 is an equidigital number, since it uses as much as digits as its factorization.

116870731573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 740880, while the sum is 49.

The spelling of 116870731573 in words is "one hundred sixteen billion, eight hundred seventy million, seven hundred thirty-one thousand, five hundred seventy-three".