38758660267872 has 48 divisors (see below), whose sum is σ = 101760926808240. Its totient is φ = 12917084393472.

The previous prime is 38758660267729. The next prime is 38758660267897. The reversal of 38758660267872 is 27876206685783.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×38758660267872² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38758660267794 and 38758660267803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38073597 + ... + 39078332.

It is an arithmetic number, because the mean of its divisors is an integer number (2120019308505).

Almost surely, 2^{38758660267872} is an apocalyptic number.

38758660267872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38758660267872 is an abundant number, since it is smaller than the sum of its proper divisors (63002266540368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38758660267872 is a wasteful number, since it uses less digits than its factorization.

38758660267872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77157175 (or 77157167 counting only the distinct ones).

The product of its (nonzero) digits is 2275983360, while the sum is 75.

The spelling of 38758660267872 in words is "thirty-eight trillion, seven hundred fifty-eight billion, six hundred sixty million, two hundred sixty-seven thousand, eight hundred seventy-two".