11311652355 has 64 divisors (see below), whose sum is σ = 19380860928. Its totient is φ = 5613926400.

The previous prime is 11311652353. The next prime is 11311652357. The reversal of 11311652355 is 55325611311.

It is an interprime number because it is at equal distance from previous prime (11311652353) and next prime (11311652357).

It is not a de Polignac number, because 11311652355 - 2¹ = 11311652353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11311652351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10126257 + ... + 10127373.

It is an arithmetic number, because the mean of its divisors is an integer number (302825952).

Almost surely, 2^11311652355 is an apocalyptic number.

11311652355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11311652355 is a deficient number, since it is larger than the sum of its proper divisors (8069208573).

11311652355 is a wasteful number, since it uses less digits than its factorization.

11311652355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556.

The product of its digits is 13500, while the sum is 33.

The spelling of 11311652355 in words is "eleven billion, three hundred eleven million, six hundred fifty-two thousand, three hundred fifty-five".