207029464987 has 2 divisors, whose sum is σ = 207029464988. Its totient is φ = 207029464986.

The previous prime is 207029464979. The next prime is 207029465017. The reversal of 207029464987 is 789464920702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 207029464987 - 2³ = 207029464979 is a prime.

It is a super-2 number, since 2×207029464987² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (207029462987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103514732493 + 103514732494.

It is an arithmetic number, because the mean of its divisors is an integer number (103514732494).

Almost surely, 2^207029464987 is an apocalyptic number.

207029464987 is a deficient number, since it is larger than the sum of its proper divisors (1).

207029464987 is an equidigital number, since it uses as much as digits as its factorization.

207029464987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 207029464987 in words is "two hundred seven billion, twenty-nine million, four hundred sixty-four thousand, nine hundred eighty-seven".