11315722735 has 16 divisors (see below), whose sum is σ = 14173246656. Its totient is φ = 8656547328.

The previous prime is 11315722729. The next prime is 11315722741. The reversal of 11315722735 is 53722751311.

It is an interprime number because it is at equal distance from previous prime (11315722729) and next prime (11315722741).

It is a cyclic number.

It is not a de Polignac number, because 11315722735 - 2³ = 11315722727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11315722694 and 11315722703.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 468577 + ... + 492133.

It is an arithmetic number, because the mean of its divisors is an integer number (885827916).

Almost surely, 2^11315722735 is an apocalyptic number.

11315722735 is a deficient number, since it is larger than the sum of its proper divisors (2857523921).

11315722735 is a wasteful number, since it uses less digits than its factorization.

11315722735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27762.

The product of its digits is 44100, while the sum is 37.

The spelling of 11315722735 in words is "eleven billion, three hundred fifteen million, seven hundred twenty-two thousand, seven hundred thirty-five".