7950289618987 has 2 divisors, whose sum is σ = 7950289618988. Its totient is φ = 7950289618986.

The previous prime is 7950289618867. The next prime is 7950289619089. The reversal of 7950289618987 is 7898169820597.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7950289618987 - 2³⁵ = 7915929880619 is a prime.

It is not a weakly prime, because it can be changed into another prime (7950289615987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3975144809493 + 3975144809494.

It is an arithmetic number, because the mean of its divisors is an integer number (3975144809494).

Almost surely, 2^{7950289618987} is an apocalyptic number.

7950289618987 is a deficient number, since it is larger than the sum of its proper divisors (1).

7950289618987 is an equidigital number, since it uses as much as digits as its factorization.

7950289618987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1097349120, while the sum is 79.

The spelling of 7950289618987 in words is "seven trillion, nine hundred fifty billion, two hundred eighty-nine million, six hundred eighteen thousand, nine hundred eighty-seven".