961138483211 has 2 divisors, whose sum is σ = 961138483212. Its totient is φ = 961138483210.

The previous prime is 961138483199. The next prime is 961138483223. The reversal of 961138483211 is 112384831169.

It is a balanced prime because it is at equal distance from previous prime (961138483199) and next prime (961138483223).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-961138483211 is a prime.

It is not a weakly prime, because it can be changed into another prime (961138423211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480569241605 + 480569241606.

It is an arithmetic number, because the mean of its divisors is an integer number (480569241606).

Almost surely, 2^961138483211 is an apocalyptic number.

961138483211 is a deficient number, since it is larger than the sum of its proper divisors (1).

961138483211 is an equidigital number, since it uses as much as digits as its factorization.

961138483211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 47.

The spelling of 961138483211 in words is "nine hundred sixty-one billion, one hundred thirty-eight million, four hundred eighty-three thousand, two hundred eleven".