956898489331 has 2 divisors, whose sum is σ = 956898489332. Its totient is φ = 956898489330.

The previous prime is 956898489319. The next prime is 956898489383. The reversal of 956898489331 is 133984898659.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 956898489331 - 2¹³ = 956898481139 is a prime.

It is a super-2 number, since 2×956898489331² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (956898489301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478449244665 + 478449244666.

It is an arithmetic number, because the mean of its divisors is an integer number (478449244666).

Almost surely, 2^956898489331 is an apocalyptic number.

956898489331 is a deficient number, since it is larger than the sum of its proper divisors (1).

956898489331 is an equidigital number, since it uses as much as digits as its factorization.

956898489331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403107840, while the sum is 73.

The spelling of 956898489331 in words is "nine hundred fifty-six billion, eight hundred ninety-eight million, four hundred eighty-nine thousand, three hundred thirty-one".