38585858585858 has 8 divisors (see below), whose sum is σ = 57878843291280. Its totient is φ = 19292910822100.

The previous prime is 38585858585843. The next prime is 38585858585947. The reversal of 38585858585858 is 85858585858583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×38585858585858³ (a number of 42 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6456968 + ... + 10902483.

It is an arithmetic number, because the mean of its divisors is an integer number (7234855411410).

Almost surely, 2^{38585858585858} is an apocalyptic number.

38585858585858 is a deficient number, since it is larger than the sum of its proper divisors (19292984705422).

38585858585858 is a wasteful number, since it uses less digits than its factorization.

38585858585858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18470832.

The product of its digits is 98304000000, while the sum is 89.

The spelling of 38585858585858 in words is "thirty-eight trillion, five hundred eighty-five billion, eight hundred fifty-eight million, five hundred eighty-five thousand, eight hundred fifty-eight".