11321602053 has 8 divisors (see below), whose sum is σ = 15446527008. Its totient is φ = 7372205904.

The previous prime is 11321602009. The next prime is 11321602057. The reversal of 11321602053 is 35020612311.

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

It is not a de Polignac number, because 11321602053 - 2¹² = 11321597957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321602057) 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, 43882050 + ... + 43882307.

It is an arithmetic number, because the mean of its divisors is an integer number (1930815876).

Almost surely, 2^11321602053 is an apocalyptic number.

It is an amenable number.

11321602053 is a deficient number, since it is larger than the sum of its proper divisors (4124924955).

11321602053 is an equidigital number, since it uses as much as digits as its factorization.

11321602053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87764403.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 11321602053 in words is "eleven billion, three hundred twenty-one million, six hundred two thousand, fifty-three".