38980697794216 has 32 divisors (see below), whose sum is σ = 75619539894600. Its totient is φ = 18815672538880.

The previous prime is 38980697794193. The next prime is 38980697794219. The reversal of 38980697794216 is 61249779608983.

38980697794216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 27734400191716 + 11246297602500 = 5266346^2 + 3353550^2 .

It is a super-2 number, since 2×38980697794216² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38980697794219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9900115 + ... + 13265506.

Almost surely, 2^{38980697794216} is an apocalyptic number.

It is an amenable number.

38980697794216 is a deficient number, since it is larger than the sum of its proper divisors (36638842100384).

38980697794216 is a wasteful number, since it uses less digits than its factorization.

38980697794216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23172909 (or 23172905 counting only the distinct ones).

The product of its (nonzero) digits is 1975228416, while the sum is 79.

The spelling of 38980697794216 in words is "thirty-eight trillion, nine hundred eighty billion, six hundred ninety-seven million, seven hundred ninety-four thousand, two hundred sixteen".