481966931711 has 4 divisors (see below), whose sum is σ = 510317927712. Its totient is φ = 453615935712.

The previous prime is 481966931683. The next prime is 481966931741. The reversal of 481966931711 is 117139669184.

It is a happy number.

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

It is not a de Polignac number, because 481966931711 - 2¹⁸ = 481966669567 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 (481966931741) 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, 14175497975 + ... + 14175498008.

It is an arithmetic number, because the mean of its divisors is an integer number (127579481928).

Almost surely, 2^481966931711 is an apocalyptic number.

481966931711 is a deficient number, since it is larger than the sum of its proper divisors (28350996001).

481966931711 is a wasteful number, since it uses less digits than its factorization.

481966931711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28350996000.

The product of its digits is 1959552, while the sum is 56.

The spelling of 481966931711 in words is "four hundred eighty-one billion, nine hundred sixty-six million, nine hundred thirty-one thousand, seven hundred eleven".