11021789413 has 8 divisors (see below), whose sum is σ = 11095233408. Its totient is φ = 10948434384.

The previous prime is 11021789399. The next prime is 11021789419. The reversal of 11021789413 is 31498712011.

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

It is a cyclic number.

It is not a de Polignac number, because 11021789413 - 2⁹ = 11021788901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021789419) 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, 236295 + ... + 279067.

It is an arithmetic number, because the mean of its divisors is an integer number (1386904176).

Almost surely, 2^11021789413 is an apocalyptic number.

It is an amenable number.

11021789413 is a deficient number, since it is larger than the sum of its proper divisors (73443995).

11021789413 is a wasteful number, since it uses less digits than its factorization.

11021789413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44483.

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 11021789413 in words is "eleven billion, twenty-one million, seven hundred eighty-nine thousand, four hundred thirteen".