11654342700420 has 144 divisors (see below), whose sum is σ = 38002954768128. Its totient is φ = 2660825502720.

The previous prime is 11654342700401. The next prime is 11654342700433. The reversal of 11654342700420 is 2400724345611.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 340389 + ... + 4839891.

It is an arithmetic number, because the mean of its divisors is an integer number (263909408112).

Almost surely, 2^{11654342700420} is an apocalyptic number.

11654342700420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11654342700420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19001477384064).

11654342700420 is an abundant number, since it is smaller than the sum of its proper divisors (26348612067708).

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

11654342700420 is a wasteful number, since it uses less digits than its factorization.

11654342700420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500410 (or 4500401 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 11654342700420 in words is "eleven trillion, six hundred fifty-four billion, three hundred forty-two million, seven hundred thousand, four hundred twenty".