11853541277 has 2 divisors, whose sum is σ = 11853541278. Its totient is φ = 11853541276.

The previous prime is 11853541253. The next prime is 11853541313. The reversal of 11853541277 is 77214535811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9746823076 + 2106718201 = 98726^2 + 45899^2 .

It is a cyclic number.

It is not a de Polignac number, because 11853541277 - 2¹⁶ = 11853475741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11853541247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5926770638 + 5926770639.

It is an arithmetic number, because the mean of its divisors is an integer number (5926770639).

Almost surely, 2^11853541277 is an apocalyptic number.

It is an amenable number.

11853541277 is a deficient number, since it is larger than the sum of its proper divisors (1).

11853541277 is an equidigital number, since it uses as much as digits as its factorization.

11853541277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 44.

The spelling of 11853541277 in words is "eleven billion, eight hundred fifty-three million, five hundred forty-one thousand, two hundred seventy-seven".