38994491763002 has 8 divisors (see below), whose sum is σ = 58589061669012. Its totient is φ = 19464804540000.

The previous prime is 38994491762999. The next prime is 38994491763011. The reversal of 38994491763002 is 20036719449983.

It can be written as a sum of positive squares in 2 ways, for example, as 38981804218681 + 12687544321 = 6243541^2 + 112639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×38994491763002² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38994491763002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16220669249 + ... + 16220671652.

Almost surely, 2^{38994491763002} is an apocalyptic number.

38994491763002 is a deficient number, since it is larger than the sum of its proper divisors (19594569906010).

38994491763002 is a wasteful number, since it uses less digits than its factorization.

38994491763002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32441341504.

The product of its (nonzero) digits is 70543872, while the sum is 65.

The spelling of 38994491763002 in words is "thirty-eight trillion, nine hundred ninety-four billion, four hundred ninety-one million, seven hundred sixty-three thousand, two".