11420474643573 has 8 divisors (see below), whose sum is σ = 15227658397536. Its totient is φ = 7613470326000.

The previous prime is 11420474643533. The next prime is 11420474643631. The reversal of 11420474643573 is 37534647402411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11420474643573 - 2¹² = 11420474639477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420474643533) 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, 44710518 + ... + 44965223.

It is an arithmetic number, because the mean of its divisors is an integer number (1903457299692).

Almost surely, 2^{11420474643573} is an apocalyptic number.

It is an amenable number.

11420474643573 is a deficient number, since it is larger than the sum of its proper divisors (3807183753963).

11420474643573 is an equidigital number, since it uses as much as digits as its factorization.

11420474643573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89718195.

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 11420474643573 in words is "eleven trillion, four hundred twenty billion, four hundred seventy-four million, six hundred forty-three thousand, five hundred seventy-three".