11964958801 has 2 divisors, whose sum is σ = 11964958802. Its totient is φ = 11964958800.

The previous prime is 11964958793. The next prime is 11964958829. The reversal of 11964958801 is 10885946911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6789595201 + 5175363600 = 82399^2 + 71940^2 .

It is a cyclic number.

It is not a de Polignac number, because 11964958801 - 2³ = 11964958793 is a prime.

It is not a weakly prime, because it can be changed into another prime (11964958891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5982479400 + 5982479401.

It is an arithmetic number, because the mean of its divisors is an integer number (5982479401).

Almost surely, 2^11964958801 is an apocalyptic number.

It is an amenable number.

11964958801 is a deficient number, since it is larger than the sum of its proper divisors (1).

11964958801 is an equidigital number, since it uses as much as digits as its factorization.

11964958801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 52.

The spelling of 11964958801 in words is "eleven billion, nine hundred sixty-four million, nine hundred fifty-eight thousand, eight hundred one".