38994491769083 has 4 divisors (see below), whose sum is σ = 41046833441160. Its totient is φ = 36942150097008.

The previous prime is 38994491769067. The next prime is 38994491769089. The reversal of 38994491769083 is 38096719449983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38994491769083 - 2⁴ = 38994491769067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38994491768989 and 38994491769007.

It is not an unprimeable number, because it can be changed into a prime (38994491769089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026170836010 + ... + 1026170836047.

It is an arithmetic number, because the mean of its divisors is an integer number (10261708360290).

Almost surely, 2^{38994491769083} is an apocalyptic number.

38994491769083 is a deficient number, since it is larger than the sum of its proper divisors (2052341672077).

38994491769083 is a wasteful number, since it uses less digits than its factorization.

38994491769083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052341672076.

The product of its (nonzero) digits is 2539579392, while the sum is 80.

The spelling of 38994491769083 in words is "thirty-eight trillion, nine hundred ninety-four billion, four hundred ninety-one million, seven hundred sixty-nine thousand, eighty-three".