38650983985151 has 4 divisors (see below), whose sum is σ = 38651630026032. Its totient is φ = 38650337944272.

The previous prime is 38650983985121. The next prime is 38650983985231. The reversal of 38650983985151 is 15158938905683.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38650983985151 - 2¹⁴ = 38650983968767 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 (38650983985121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322930691 + ... + 323050356.

It is an arithmetic number, because the mean of its divisors is an integer number (9662907506508).

Almost surely, 2^{38650983985151} is an apocalyptic number.

38650983985151 is a deficient number, since it is larger than the sum of its proper divisors (646040881).

38650983985151 is an equidigital number, since it uses as much as digits as its factorization.

38650983985151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646040880.

The product of its (nonzero) digits is 279936000, while the sum is 71.

The spelling of 38650983985151 in words is "thirty-eight trillion, six hundred fifty billion, nine hundred eighty-three million, nine hundred eighty-five thousand, one hundred fifty-one".