407712377911 has 4 divisors (see below), whose sum is σ = 407716971912. Its totient is φ = 407707783912.

The previous prime is 407712377827. The next prime is 407712377959. The reversal of 407712377911 is 119773217704.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 407712377911 - 2¹⁷ = 407712246839 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407712377411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2161201 + ... + 2342266.

It is an arithmetic number, because the mean of its divisors is an integer number (101929242978).

Almost surely, 2^407712377911 is an apocalyptic number.

407712377911 is a deficient number, since it is larger than the sum of its proper divisors (4594001).

407712377911 is an equidigital number, since it uses as much as digits as its factorization.

407712377911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594000.

The product of its (nonzero) digits is 518616, while the sum is 49.

The spelling of 407712377911 in words is "four hundred seven billion, seven hundred twelve million, three hundred seventy-seven thousand, nine hundred eleven".