38479832485 has 16 divisors (see below), whose sum is σ = 48199515264. Its totient is φ = 29435614912.

The previous prime is 38479832467. The next prime is 38479832491. The reversal of 38479832485 is 58423897483.

It is not a de Polignac number, because 38479832485 - 2⁷ = 38479832357 is a prime.

It is a super-2 number, since 2×38479832485² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300279 + ... + 408811.

It is an arithmetic number, because the mean of its divisors is an integer number (3012469704).

Almost surely, 2^38479832485 is an apocalyptic number.

It is an amenable number.

38479832485 is a deficient number, since it is larger than the sum of its proper divisors (9719682779).

38479832485 is a wasteful number, since it uses less digits than its factorization.

38479832485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111644.

The product of its digits is 46448640, while the sum is 61.

The spelling of 38479832485 in words is "thirty-eight billion, four hundred seventy-nine million, eight hundred thirty-two thousand, four hundred eighty-five".