11872871426753 has 2 divisors, whose sum is σ = 11872871426754. Its totient is φ = 11872871426752.

The previous prime is 11872871426719. The next prime is 11872871426783. The reversal of 11872871426753 is 35762417827811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7984371389569 + 3888500037184 = 2825663^2 + 1971928^2 .

It is a cyclic number.

It is not a de Polignac number, because 11872871426753 - 2¹⁶ = 11872871361217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11872871426783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5936435713376 + 5936435713377.

It is an arithmetic number, because the mean of its divisors is an integer number (5936435713377).

Almost surely, 2^{11872871426753} is an apocalyptic number.

It is an amenable number.

11872871426753 is a deficient number, since it is larger than the sum of its proper divisors (1).

11872871426753 is an equidigital number, since it uses as much as digits as its factorization.

11872871426753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31610880, while the sum is 62.

The spelling of 11872871426753 in words is "eleven trillion, eight hundred seventy-two billion, eight hundred seventy-one million, four hundred twenty-six thousand, seven hundred fifty-three".