11655197303 has 8 divisors (see below), whose sum is σ = 12476572800. Its totient is φ = 10854616248.

The previous prime is 11655197291. The next prime is 11655197311. The reversal of 11655197303 is 30379155611.

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

It is a de Polignac number, because none of the positive numbers 2^k-11655197303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11655157303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5197451 + ... + 5199692.

It is an arithmetic number, because the mean of its divisors is an integer number (1559571600).

Almost surely, 2^11655197303 is an apocalyptic number.

11655197303 is a deficient number, since it is larger than the sum of its proper divisors (821375497).

11655197303 is a wasteful number, since it uses less digits than its factorization.

11655197303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10397221.

The product of its (nonzero) digits is 85050, while the sum is 41.

The spelling of 11655197303 in words is "eleven billion, six hundred fifty-five million, one hundred ninety-seven thousand, three hundred three".