38994329697004 has 24 divisors (see below), whose sum is σ = 74446996075200. Its totient is φ = 17723915377680.

The previous prime is 38994329696929. The next prime is 38994329697019. The reversal of 38994329697004 is 40079692349983.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18486594 + ... + 20487625.

It is an arithmetic number, because the mean of its divisors is an integer number (3101958169800).

Almost surely, 2^{38994329697004} is an apocalyptic number.

It is an amenable number.

38994329697004 is a deficient number, since it is larger than the sum of its proper divisors (35452666378196).

38994329697004 is a wasteful number, since it uses less digits than its factorization.

38994329697004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38996973 (or 38996971 counting only the distinct ones).

The product of its (nonzero) digits is 634894848, while the sum is 73.

The spelling of 38994329697004 in words is "thirty-eight trillion, nine hundred ninety-four billion, three hundred twenty-nine million, six hundred ninety-seven thousand, four".