11654848436 has 96 divisors (see below), whose sum is σ = 26492175360. Its totient is φ = 4354732800.

The previous prime is 11654848421. The next prime is 11654848451. The reversal of 11654848436 is 63484845611.

It is an interprime number because it is at equal distance from previous prime (11654848421) and next prime (11654848451).

It is a super-2 number, since 2×11654848436² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 737231 + ... + 752873.

It is an arithmetic number, because the mean of its divisors is an integer number (275960160).

Almost surely, 2^11654848436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11654848436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13246087680).

11654848436 is an abundant number, since it is smaller than the sum of its proper divisors (14837326924).

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

11654848436 is a wasteful number, since it uses less digits than its factorization.

11654848436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15765 (or 15763 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The spelling of 11654848436 in words is "eleven billion, six hundred fifty-four million, eight hundred forty-eight thousand, four hundred thirty-six".