959780087951 has 2 divisors, whose sum is σ = 959780087952. Its totient is φ = 959780087950.

The previous prime is 959780087921. The next prime is 959780087953. The reversal of 959780087951 is 159780087959.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 959780087951 - 2⁶ = 959780087887 is a prime.

Together with 959780087953, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (959780087953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479890043975 + 479890043976.

It is an arithmetic number, because the mean of its divisors is an integer number (479890043976).

Almost surely, 2^959780087951 is an apocalyptic number.

959780087951 is a deficient number, since it is larger than the sum of its proper divisors (1).

959780087951 is an equidigital number, since it uses as much as digits as its factorization.

959780087951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57153600, while the sum is 68.

The spelling of 959780087951 in words is "nine hundred fifty-nine billion, seven hundred eighty million, eighty-seven thousand, nine hundred fifty-one".