11647035203442 has 16 divisors (see below), whose sum is σ = 23294214787872. Its totient is φ = 3882321004320.

The previous prime is 11647035203429. The next prime is 11647035203449. The reversal of 11647035203442 is 24430253074611.

It is a junction number, because it is equal to n+sod(n) for n = 11647035203394 and 11647035203403.

It is not an unprimeable number, because it can be changed into a prime (11647035203449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4952728 + ... + 6915459.

It is an arithmetic number, because the mean of its divisors is an integer number (1455888424242).

Almost surely, 2^{11647035203442} is an apocalyptic number.

11647035203442 is an abundant number, since it is smaller than the sum of its proper divisors (11647179584430).

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

11647035203442 is a wasteful number, since it uses less digits than its factorization.

11647035203442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12031753.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 11647035203442 in words is "eleven trillion, six hundred forty-seven billion, thirty-five million, two hundred three thousand, four hundred forty-two".