11655020341636 has 48 divisors (see below), whose sum is σ = 24673962700800. Its totient is φ = 4705677095328.

The previous prime is 11655020341633. The next prime is 11655020341639. The reversal of 11655020341636 is 63614302055611.

It is an interprime number because it is at equal distance from previous prime (11655020341633) and next prime (11655020341639).

It is a junction number, because it is equal to n+sod(n) for n = 11655020341592 and 11655020341601.

It is not an unprimeable number, because it can be changed into a prime (11655020341631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61100116 + ... + 61290571.

It is an arithmetic number, because the mean of its divisors is an integer number (514040889600).

Almost surely, 2^{11655020341636} is an apocalyptic number.

It is an amenable number.

11655020341636 is an abundant number, since it is smaller than the sum of its proper divisors (13018942359164).

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

11655020341636 is a wasteful number, since it uses less digits than its factorization.

11655020341636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122390896 (or 122390894 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 11655020341636 in words is "eleven trillion, six hundred fifty-five billion, twenty million, three hundred forty-one thousand, six hundred thirty-six".