11597819795 has 8 divisors (see below), whose sum is σ = 13941096624. Its totient is φ = 9262447264.

The previous prime is 11597819677. The next prime is 11597819797. The reversal of 11597819795 is 59791879511.

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 11597819795 - 2¹² = 11597815699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11597819797) 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, 1972844 + ... + 1978713.

It is an arithmetic number, because the mean of its divisors is an integer number (1742637078).

Almost surely, 2^11597819795 is an apocalyptic number.

11597819795 is a deficient number, since it is larger than the sum of its proper divisors (2343276829).

11597819795 is an equidigital number, since it uses as much as digits as its factorization.

11597819795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952149.

The product of its digits is 7144200, while the sum is 62.

The spelling of 11597819795 in words is "eleven billion, five hundred ninety-seven million, eight hundred nineteen thousand, seven hundred ninety-five".