38413716421858 has 8 divisors (see below), whose sum is σ = 57620698550352. Its totient is φ = 19206816905076.

The previous prime is 38413716421849. The next prime is 38413716421897. The reversal of 38413716421858 is 85812461731483.

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

It is a super-2 number, since 2×38413716421858² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38413716421796 and 38413716421805.

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, 19477060 + ... + 21358447.

It is an arithmetic number, because the mean of its divisors is an integer number (7202587318794).

Almost surely, 2^{38413716421858} is an apocalyptic number.

38413716421858 is a deficient number, since it is larger than the sum of its proper divisors (19206982128494).

38413716421858 is a wasteful number, since it uses less digits than its factorization.

38413716421858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41305856.

The product of its digits is 30965760, while the sum is 61.

The spelling of 38413716421858 in words is "thirty-eight trillion, four hundred thirteen billion, seven hundred sixteen million, four hundred twenty-one thousand, eight hundred fifty-eight".