38930442811293 has 64 divisors (see below), whose sum is σ = 58363455285504. Its totient is φ = 22881408768000.

The previous prime is 38930442811241. The next prime is 38930442811313. The reversal of 38930442811293 is 39211824403983.

It is not a de Polignac number, because 38930442811293 - 2¹⁰ = 38930442810269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38930432811293) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 428604823 + ... + 428695643.

It is an arithmetic number, because the mean of its divisors is an integer number (911928988836).

Almost surely, 2^{38930442811293} is an apocalyptic number.

38930442811293 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38930442811293 is a deficient number, since it is larger than the sum of its proper divisors (19433012474211).

38930442811293 is a wasteful number, since it uses less digits than its factorization.

38930442811293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93886.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 38930442811293 in words is "thirty-eight trillion, nine hundred thirty billion, four hundred forty-two million, eight hundred eleven thousand, two hundred ninety-three".