38969098561585 has 32 divisors (see below), whose sum is σ = 49947021434880. Its totient is φ = 29122823116800.

The previous prime is 38969098561577. The next prime is 38969098561663. The reversal of 38969098561585 is 58516589096983.

It is not a de Polignac number, because 38969098561585 - 2³ = 38969098561577 is a prime.

It is a super-2 number, since 2×38969098561585² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38969098561499 and 38969098561508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19325440 + ... + 21246430.

It is an arithmetic number, because the mean of its divisors is an integer number (1560844419840).

Almost surely, 2^{38969098561585} is an apocalyptic number.

It is an amenable number.

38969098561585 is a deficient number, since it is larger than the sum of its proper divisors (10977922873295).

38969098561585 is a wasteful number, since it uses less digits than its factorization.

38969098561585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925569.

The product of its (nonzero) digits is 5038848000, while the sum is 82.

The spelling of 38969098561585 in words is "thirty-eight trillion, nine hundred sixty-nine billion, ninety-eight million, five hundred sixty-one thousand, five hundred eighty-five".