11849406016097 has 4 divisors (see below), whose sum is σ = 12760898786580. Its totient is φ = 10937913245616.

The previous prime is 11849406016069. The next prime is 11849406016099. The reversal of 11849406016097 is 79061060494811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 624654703201 + 11224751312896 = 790351^2 + 3350336^2 .

It is a cyclic number.

It is not a de Polignac number, because 11849406016097 - 2¹⁴ = 11849405999713 is a prime.

It is a super-2 number, since 2×11849406016097² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11849406016099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455746385222 + ... + 455746385247.

It is an arithmetic number, because the mean of its divisors is an integer number (3190224696645).

Almost surely, 2^{11849406016097} is an apocalyptic number.

It is an amenable number.

11849406016097 is a deficient number, since it is larger than the sum of its proper divisors (911492770483).

11849406016097 is an equidigital number, since it uses as much as digits as its factorization.

11849406016097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911492770482.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 11849406016097 in words is "eleven trillion, eight hundred forty-nine billion, four hundred six million, sixteen thousand, ninety-seven".