38657628142583 has 8 divisors (see below), whose sum is σ = 38889574174752. Its totient is φ = 38425687625376.

The previous prime is 38657628142547. The next prime is 38657628142597. The reversal of 38657628142583 is 38524182675683.

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

It is a cyclic number.

It is not a de Polignac number, because 38657628142583 - 2¹⁴ = 38657628126199 is a prime.

It is a super-2 number, since 2×38657628142583² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38657628148583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13139741 + ... + 15810377.

It is an arithmetic number, because the mean of its divisors is an integer number (4861196771844).

Almost surely, 2^{38657628142583} is an apocalyptic number.

38657628142583 is a deficient number, since it is larger than the sum of its proper divisors (231946032169).

38657628142583 is a wasteful number, since it uses less digits than its factorization.

38657628142583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757481.

The product of its digits is 464486400, while the sum is 68.

The spelling of 38657628142583 in words is "thirty-eight trillion, six hundred fifty-seven billion, six hundred twenty-eight million, one hundred forty-two thousand, five hundred eighty-three".