401104111773 has 4 divisors (see below), whose sum is σ = 534805482368. Its totient is φ = 267402741180.

The previous prime is 401104111763. The next prime is 401104111783. The reversal of 401104111773 is 377111401104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (401104111763) and next prime (401104111783).

It is not a de Polignac number, because 401104111773 - 2⁵ = 401104111741 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 401104111773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401104111763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66850685293 + ... + 66850685298.

It is an arithmetic number, because the mean of its divisors is an integer number (133701370592).

Almost surely, 2^401104111773 is an apocalyptic number.

It is an amenable number.

401104111773 is a deficient number, since it is larger than the sum of its proper divisors (133701370595).

401104111773 is a wasteful number, since it uses less digits than its factorization.

401104111773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133701370594.

The product of its (nonzero) digits is 2352, while the sum is 30.

Adding to 401104111773 its reverse (377111401104), we get a palindrome (778215512877).

The spelling of 401104111773 in words is "four hundred one billion, one hundred four million, one hundred eleven thousand, seven hundred seventy-three".