381485584183 has 12 divisors (see below), whose sum is σ = 427230549144. Its totient is φ = 340261578800.

The previous prime is 381485584169. The next prime is 381485584243.

381485584183 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-381485584183 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 (381485584133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29736733 + ... + 29749558.

It is an arithmetic number, because the mean of its divisors is an integer number (35602545762).

Almost surely, 2^381485584183 is an apocalyptic number.

381485584183 is a deficient number, since it is larger than the sum of its proper divisors (45744964961).

381485584183 is a wasteful number, since it uses less digits than its factorization.

381485584183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59486366 (or 59486355 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 58.

The spelling of 381485584183 in words is "three hundred eighty-one billion, four hundred eighty-five million, five hundred eighty-four thousand, one hundred eighty-three".