959653356953 has 2 divisors, whose sum is σ = 959653356954. Its totient is φ = 959653356952.

The previous prime is 959653356941. The next prime is 959653356979. The reversal of 959653356953 is 359653356959.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 821203877209 + 138449479744 = 906203^2 + 372088^2 .

It is a cyclic number.

It is not a de Polignac number, because 959653356953 - 2¹⁶ = 959653291417 is a prime.

It is a super-3 number, since 3×959653356953³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (959653356253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479826678476 + 479826678477.

It is an arithmetic number, because the mean of its divisors is an integer number (479826678477).

Almost surely, 2^959653356953 is an apocalyptic number.

It is an amenable number.

959653356953 is a deficient number, since it is larger than the sum of its proper divisors (1).

959653356953 is an equidigital number, since it uses as much as digits as its factorization.

959653356953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442867500, while the sum is 68.

The spelling of 959653356953 in words is "nine hundred fifty-nine billion, six hundred fifty-three million, three hundred fifty-six thousand, nine hundred fifty-three".