38268085381 has 8 divisors (see below), whose sum is σ = 38393566304. Its totient is φ = 38142664560.

The previous prime is 38268085363. The next prime is 38268085483. The reversal of 38268085381 is 18358086283.

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 38268085381 - 2²⁵ = 38234530949 is a prime.

It is a super-2 number, since 2×38268085381² (a number of 22 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 (38268085301) 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, 1511035 + ... + 1536151.

It is an arithmetic number, because the mean of its divisors is an integer number (4799195788).

Almost surely, 2^38268085381 is an apocalyptic number.

It is an amenable number.

38268085381 is a deficient number, since it is larger than the sum of its proper divisors (125480923).

38268085381 is a wasteful number, since it uses less digits than its factorization.

38268085381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30051.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 38268085381 in words is "thirty-eight billion, two hundred sixty-eight million, eighty-five thousand, three hundred eighty-one".