38476458313 has 4 divisors (see below), whose sum is σ = 38658811408. Its totient is φ = 38294105220.

The previous prime is 38476458311. The next prime is 38476458347. The reversal of 38476458313 is 31385467483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31385467483 = 199 ⋅157715917.

It is a cyclic number.

It is not a de Polignac number, because 38476458313 - 2¹ = 38476458311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38476458311) 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, 91176231 + ... + 91176652.

It is an arithmetic number, because the mean of its divisors is an integer number (9664702852).

Almost surely, 2^38476458313 is an apocalyptic number.

It is an amenable number.

38476458313 is a deficient number, since it is larger than the sum of its proper divisors (182353095).

38476458313 is a wasteful number, since it uses less digits than its factorization.

38476458313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182353094.

The product of its digits is 5806080, while the sum is 52.

The spelling of 38476458313 in words is "thirty-eight billion, four hundred seventy-six million, four hundred fifty-eight thousand, three hundred thirteen".