481396371387 has 16 divisors (see below), whose sum is σ = 681280094880. Its totient is φ = 301314097152.

The previous prime is 481396371367. The next prime is 481396371409. The reversal of 481396371387 is 783173693184.

It is not a de Polignac number, because 481396371387 - 2²⁸ = 481127935931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481396371387.

It is not an unprimeable number, because it can be changed into a prime (481396371367) 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 15 ways as a sum of consecutive naturals, for example, 11518438 + ... + 11560155.

It is an arithmetic number, because the mean of its divisors is an integer number (42580005930).

Almost surely, 2^481396371387 is an apocalyptic number.

481396371387 is a deficient number, since it is larger than the sum of its proper divisors (199883723493).

481396371387 is a wasteful number, since it uses less digits than its factorization.

481396371387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23079022.

The product of its digits is 18289152, while the sum is 60.

The spelling of 481396371387 in words is "four hundred eighty-one billion, three hundred ninety-six million, three hundred seventy-one thousand, three hundred eighty-seven".