38621309995035 has 80 divisors (see below), whose sum is σ = 71902334037600. Its totient is φ = 19816144280064.

The previous prime is 38621309995003. The next prime is 38621309995043. The reversal of 38621309995035 is 53059990312683.

38621309995035 is a `hidden beast` number, since 3 + 8 + 6 + 2 + 1 + 30 + 9 + 99 + 503 + 5 = 666.

It is not a de Polignac number, because 38621309995035 - 2⁵ = 38621309995003 is a prime.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 13145725 + ... + 15813054.

It is an arithmetic number, because the mean of its divisors is an integer number (898779175470).

Almost surely, 2^{38621309995035} is an apocalyptic number.

38621309995035 is a deficient number, since it is larger than the sum of its proper divisors (33281024042565).

38621309995035 is a wasteful number, since it uses less digits than its factorization.

38621309995035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28958922 (or 28958913 counting only the distinct ones).

The product of its (nonzero) digits is 47239200, while the sum is 63.

The spelling of 38621309995035 in words is "thirty-eight trillion, six hundred twenty-one billion, three hundred nine million, nine hundred ninety-five thousand, thirty-five".