11875826413553 has 2 divisors, whose sum is σ = 11875826413554. Its totient is φ = 11875826413552.

The previous prime is 11875826413537. The next prime is 11875826413657. The reversal of 11875826413553 is 35531462857811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10848406990864 + 1027419422689 = 3293692^2 + 1013617^2 .

It is a cyclic number.

It is not a de Polignac number, because 11875826413553 - 2⁴ = 11875826413537 is a prime.

It is a super-2 number, since 2×11875826413553² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11875826413492 and 11875826413501.

It is not a weakly prime, because it can be changed into another prime (11875826413153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5937913206776 + 5937913206777.

It is an arithmetic number, because the mean of its divisors is an integer number (5937913206777).

Almost surely, 2^{11875826413553} is an apocalyptic number.

It is an amenable number.

11875826413553 is a deficient number, since it is larger than the sum of its proper divisors (1).

11875826413553 is an equidigital number, since it uses as much as digits as its factorization.

11875826413553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192000, while the sum is 59.

The spelling of 11875826413553 in words is "eleven trillion, eight hundred seventy-five billion, eight hundred twenty-six million, four hundred thirteen thousand, five hundred fifty-three".