8554801061 has 4 divisors (see below), whose sum is σ = 8555100672. Its totient is φ = 8554501452.

The previous prime is 8554801051. The next prime is 8554801067. The reversal of 8554801061 is 1601084558.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8554801061 - 2⁶ = 8554800997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8554801067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101861 + ... + 165786.

It is an arithmetic number, because the mean of its divisors is an integer number (2138775168).

Almost surely, 2^8554801061 is an apocalyptic number.

It is an amenable number.

8554801061 is a deficient number, since it is larger than the sum of its proper divisors (299611).

8554801061 is a wasteful number, since it uses less digits than its factorization.

8554801061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299610.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 8554801061 is about 92492.1675656917. The cubic root of 8554801061 is about 2045.2040224230.

The spelling of 8554801061 in words is "eight billion, five hundred fifty-four million, eight hundred one thousand, sixty-one".