11854036297 has 2 divisors, whose sum is σ = 11854036298. Its totient is φ = 11854036296.

The previous prime is 11854036273. The next prime is 11854036303. The reversal of 11854036297 is 79263045811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11407094416 + 446941881 = 106804^2 + 21141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11854036297 is a prime.

It is not a weakly prime, because it can be changed into another prime (11854036237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5927018148 + 5927018149.

It is an arithmetic number, because the mean of its divisors is an integer number (5927018149).

It is a 1-persistent number, because it is pandigital, but 2⋅11854036297 = 23708072594 is not.

Almost surely, 2^11854036297 is an apocalyptic number.

It is an amenable number.

11854036297 is a deficient number, since it is larger than the sum of its proper divisors (1).

11854036297 is an equidigital number, since it uses as much as digits as its factorization.

11854036297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 11854036297 in words is "eleven billion, eight hundred fifty-four million, thirty-six thousand, two hundred ninety-seven".