11862752897 has 8 divisors (see below), whose sum is σ = 11904570216. Its totient is φ = 11820961152.

The previous prime is 11862752873. The next prime is 11862752903. The reversal of 11862752897 is 79825726811.

It can be written as a sum of positive squares in 4 ways, for example, as 1174501441 + 10688251456 = 34271^2 + 103384^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11862752897 - 2⁸ = 11862752641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11862752807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635563 + ... + 1642799.

It is an arithmetic number, because the mean of its divisors is an integer number (1488071277).

Almost surely, 2^11862752897 is an apocalyptic number.

It is an amenable number.

11862752897 is a deficient number, since it is larger than the sum of its proper divisors (41817319).

11862752897 is an equidigital number, since it uses as much as digits as its factorization.

11862752897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12787.

The product of its digits is 3386880, while the sum is 56.

The spelling of 11862752897 in words is "eleven billion, eight hundred sixty-two million, seven hundred fifty-two thousand, eight hundred ninety-seven".