38994491769033 has 32 divisors (see below), whose sum is σ = 53200763375616. Its totient is φ = 25394405033088.

The previous prime is 38994491769031. The next prime is 38994491769043. The reversal of 38994491769033 is 33096719449983.

It is not a de Polignac number, because 38994491769033 - 2¹ = 38994491769031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38994491769031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1449434260 + ... + 1449461162.

It is an arithmetic number, because the mean of its divisors is an integer number (1662523855488).

Almost surely, 2^{38994491769033} is an apocalyptic number.

It is an amenable number.

38994491769033 is a deficient number, since it is larger than the sum of its proper divisors (14206271606583).

38994491769033 is a wasteful number, since it uses less digits than its factorization.

38994491769033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46293.

The product of its (nonzero) digits is 952342272, while the sum is 75.

The spelling of 38994491769033 in words is "thirty-eight trillion, nine hundred ninety-four billion, four hundred ninety-one million, seven hundred sixty-nine thousand, thirty-three".