11051473441021 has 8 divisors (see below), whose sum is σ = 11901672566784. Its totient is φ = 10201286570160.

The previous prime is 11051473440979. The next prime is 11051473441027. The reversal of 11051473441021 is 12014437415011.

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 11051473441021 - 2²⁹ = 11050936570109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051473441027) 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, 1146301 + ... + 4839106.

It is an arithmetic number, because the mean of its divisors is an integer number (1487709070848).

Almost surely, 2^{11051473441021} is an apocalyptic number.

It is an amenable number.

11051473441021 is a deficient number, since it is larger than the sum of its proper divisors (850199125763).

11051473441021 is a wasteful number, since it uses less digits than its factorization.

11051473441021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127451.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 11051473441021 in words is "eleven trillion, fifty-one billion, four hundred seventy-three million, four hundred forty-one thousand, twenty-one".