11261522706 has 144 divisors (see below), whose sum is σ = 28266086592. Its totient is φ = 2976684480.

The previous prime is 11261522693. The next prime is 11261522719. The reversal of 11261522706 is 60722516211.

It is an interprime number because it is at equal distance from previous prime (11261522693) and next prime (11261522719).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6497416 + ... + 6499148.

It is an arithmetic number, because the mean of its divisors is an integer number (196292268).

Almost surely, 2^11261522706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11261522706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14133043296).

11261522706 is an abundant number, since it is smaller than the sum of its proper divisors (17004563886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11261522706 is a wasteful number, since it uses less digits than its factorization.

11261522706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837 (or 1799 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 11261522706 in words is "eleven billion, two hundred sixty-one million, five hundred twenty-two thousand, seven hundred six".