38621309995037 has 16 divisors (see below), whose sum is σ = 48151686210432. Its totient is φ = 30094250656320.

The previous prime is 38621309995003. The next prime is 38621309995043. The reversal of 38621309995037 is 73059990312683.

It is a cyclic number.

It is not a de Polignac number, because 38621309995037 - 2¹⁰ = 38621309994013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38621309992037) 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 15 ways as a sum of consecutive naturals, for example, 6335603 + ... + 10834319.

It is an arithmetic number, because the mean of its divisors is an integer number (3009480388152).

Almost surely, 2^{38621309995037} is an apocalyptic number.

It is an amenable number.

38621309995037 is a deficient number, since it is larger than the sum of its proper divisors (9530376215395).

38621309995037 is a wasteful number, since it uses less digits than its factorization.

38621309995037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610228.

The product of its (nonzero) digits is 66134880, while the sum is 65.

The spelling of 38621309995037 in words is "thirty-eight trillion, six hundred twenty-one billion, three hundred nine million, nine hundred ninety-five thousand, thirty-seven".