38824909868834 has 64 divisors (see below), whose sum is σ = 61778765093760. Its totient is φ = 18248486215680.

The previous prime is 38824909868827. The next prime is 38824909868869. The reversal of 38824909868834 is 43886890942883.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6644684717 + ... + 6644690559.

It is an arithmetic number, because the mean of its divisors is an integer number (965293204590).

Almost surely, 2^{38824909868834} is an apocalyptic number.

38824909868834 is a deficient number, since it is larger than the sum of its proper divisors (22953855224926).

38824909868834 is a wasteful number, since it uses less digits than its factorization.

38824909868834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8595.

The product of its (nonzero) digits is 4586471424, while the sum is 80.

The spelling of 38824909868834 in words is "thirty-eight trillion, eight hundred twenty-four billion, nine hundred nine million, eight hundred sixty-eight thousand, eight hundred thirty-four".