38257470659 has 4 divisors (see below), whose sum is σ = 38282266416. Its totient is φ = 38232674904.

The previous prime is 38257470637. The next prime is 38257470709. The reversal of 38257470659 is 95607475283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95607475283 = 3089 ⋅30950947.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38257470659 is a prime.

It is a super-2 number, since 2×38257470659² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38257470059) 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, 12395564 + ... + 12398649.

It is an arithmetic number, because the mean of its divisors is an integer number (9570566604).

Almost surely, 2^38257470659 is an apocalyptic number.

38257470659 is a deficient number, since it is larger than the sum of its proper divisors (24795757).

38257470659 is a wasteful number, since it uses less digits than its factorization.

38257470659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24795756.

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 38257470659 in words is "thirty-eight billion, two hundred fifty-seven million, four hundred seventy thousand, six hundred fifty-nine".