911946550093 has 16 divisors (see below), whose sum is σ = 984056402880. Its totient is φ = 842447983104.

The previous prime is 911946550061. The next prime is 911946550111. The reversal of 911946550093 is 390055649119.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 911946550093 - 2⁵ = 911946550061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 911946550093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (911946550013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2613796 + ... + 2942077.

It is an arithmetic number, because the mean of its divisors is an integer number (61503525180).

Almost surely, 2^911946550093 is an apocalyptic number.

It is an amenable number.

911946550093 is a deficient number, since it is larger than the sum of its proper divisors (72109852787).

911946550093 is a wasteful number, since it uses less digits than its factorization.

911946550093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556108.

The product of its (nonzero) digits is 1312200, while the sum is 52.

The spelling of 911946550093 in words is "nine hundred eleven billion, nine hundred forty-six million, five hundred fifty thousand, ninety-three".