116667522019 has 2 divisors, whose sum is σ = 116667522020. Its totient is φ = 116667522018.

The previous prime is 116667521989. The next prime is 116667522061. The reversal of 116667522019 is 910225766611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116667522019 - 2¹⁷ = 116667390947 is a prime.

It is a super-2 number, since 2×116667522019² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116667522019.

It is not a weakly prime, because it can be changed into another prime (116667532019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58333761009 + 58333761010.

It is an arithmetic number, because the mean of its divisors is an integer number (58333761010).

Almost surely, 2^116667522019 is an apocalyptic number.

116667522019 is a deficient number, since it is larger than the sum of its proper divisors (1).

116667522019 is an equidigital number, since it uses as much as digits as its factorization.

116667522019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 116667522019 in words is "one hundred sixteen billion, six hundred sixty-seven million, five hundred twenty-two thousand, nineteen".