106504288987 has 2 divisors, whose sum is σ = 106504288988. Its totient is φ = 106504288986.

The previous prime is 106504288973. The next prime is 106504289027. The reversal of 106504288987 is 789882405601.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106504288987 - 2⁷ = 106504288859 is a prime.

It is a super-2 number, since 2×106504288987² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106504288937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53252144493 + 53252144494.

It is an arithmetic number, because the mean of its divisors is an integer number (53252144494).

Almost surely, 2^106504288987 is an apocalyptic number.

106504288987 is a deficient number, since it is larger than the sum of its proper divisors (1).

106504288987 is an equidigital number, since it uses as much as digits as its factorization.

106504288987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 58.

The spelling of 106504288987 in words is "one hundred six billion, five hundred four million, two hundred eighty-eight thousand, nine hundred eighty-seven".