9150105561 has 8 divisors (see below), whose sum is σ = 12226492800. Its totient is φ = 6086894352.

The previous prime is 9150105541. The next prime is 9150105577. The reversal of 9150105561 is 1655010519.

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

It is not a de Polignac number, because 9150105561 - 2¹⁷ = 9149974489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9150105541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3292386 + ... + 3295163.

It is an arithmetic number, because the mean of its divisors is an integer number (1528311600).

Almost surely, 2^9150105561 is an apocalyptic number.

It is an amenable number.

9150105561 is a deficient number, since it is larger than the sum of its proper divisors (3076387239).

9150105561 is a wasteful number, since it uses less digits than its factorization.

9150105561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6588015.

The product of its (nonzero) digits is 6750, while the sum is 33.

The square root of 9150105561 is about 95656.1841231397. The cubic root of 9150105561 is about 2091.5842753731.

The spelling of 9150105561 in words is "nine billion, one hundred fifty million, one hundred five thousand, five hundred sixty-one".