38038835973 has 8 divisors (see below), whose sum is σ = 50732181568. Its totient is φ = 25352357184.

The previous prime is 38038835953. The next prime is 38038835977. The reversal of 38038835973 is 37953883083.

It is a happy number.

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

It is not a de Polignac number, because 38038835973 - 2⁵ = 38038835941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38038835977) 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, 1703761 + ... + 1725942.

It is an arithmetic number, because the mean of its divisors is an integer number (6341522696).

Almost surely, 2^38038835973 is an apocalyptic number.

It is an amenable number.

38038835973 is a deficient number, since it is larger than the sum of its proper divisors (12693345595).

38038835973 is a wasteful number, since it uses less digits than its factorization.

38038835973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433403.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 38038835973 in words is "thirty-eight billion, thirty-eight million, eight hundred thirty-five thousand, nine hundred seventy-three".