38606003081 has 8 divisors (see below), whose sum is σ = 40640945280. Its totient is φ = 36571365648.

The previous prime is 38606003053. The next prime is 38606003089. The reversal of 38606003081 is 18030060683.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38606003081 is a prime.

It is a super-2 number, since 2×38606003081² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38606003089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211775 + ... + 349371.

It is an arithmetic number, because the mean of its divisors is an integer number (5080118160).

Almost surely, 2^38606003081 is an apocalyptic number.

It is an amenable number.

38606003081 is a deficient number, since it is larger than the sum of its proper divisors (2034942199).

38606003081 is a wasteful number, since it uses less digits than its factorization.

38606003081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152383.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 38606003081 in words is "thirty-eight billion, six hundred six million, three thousand, eighty-one".