38289154561 has 8 divisors (see below), whose sum is σ = 44690077440. Its totient is φ = 32120992608.

The previous prime is 38289154543. The next prime is 38289154571. The reversal of 38289154561 is 16545198283.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38289154561 - 2¹³ = 38289146369 is a prime.

It is a super-2 number, since 2×38289154561² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38289154499 and 38289154508.

It is not an unprimeable number, because it can be changed into a prime (38289154571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58189876 + ... + 58190533.

It is an arithmetic number, because the mean of its divisors is an integer number (5586259680).

Almost surely, 2^38289154561 is an apocalyptic number.

It is an amenable number.

38289154561 is a deficient number, since it is larger than the sum of its proper divisors (6400922879).

38289154561 is a wasteful number, since it uses less digits than its factorization.

38289154561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116380463.

The product of its digits is 2073600, while the sum is 52.

The spelling of 38289154561 in words is "thirty-eight billion, two hundred eighty-nine million, one hundred fifty-four thousand, five hundred sixty-one".