11982875678201 has 2 divisors, whose sum is σ = 11982875678202. Its totient is φ = 11982875678200.

The previous prime is 11982875678159. The next prime is 11982875678233. The reversal of 11982875678201 is 10287657828911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11568977742400 + 413897935801 = 3401320^2 + 643349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11982875678201 is a prime.

It is not a weakly prime, because it can be changed into another prime (11982875678251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5991437839100 + 5991437839101.

It is an arithmetic number, because the mean of its divisors is an integer number (5991437839101).

Almost surely, 2^{11982875678201} is an apocalyptic number.

It is an amenable number.

11982875678201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11982875678201 is an equidigital number, since it uses as much as digits as its factorization.

11982875678201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27095040, while the sum is 65.

The spelling of 11982875678201 in words is "eleven trillion, nine hundred eighty-two billion, eight hundred seventy-five million, six hundred seventy-eight thousand, two hundred one".