8750242861 has 4 divisors (see below), whose sum is σ = 8752367232. Its totient is φ = 8748118492.

The previous prime is 8750242841. The next prime is 8750242871. The reversal of 8750242861 is 1682420578.

It is a happy number.

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 8750242861 - 2⁷ = 8750242733 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 (8750242841) 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, 1055995 + ... + 1064248.

It is an arithmetic number, because the mean of its divisors is an integer number (2188091808).

Almost surely, 2^8750242861 is an apocalyptic number.

It is an amenable number.

8750242861 is a deficient number, since it is larger than the sum of its proper divisors (2124371).

8750242861 is a wasteful number, since it uses less digits than its factorization.

8750242861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124370.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 8750242861 is about 93542.7328069904. The cubic root of 8750242861 is about 2060.6617144797.

The spelling of 8750242861 in words is "eight billion, seven hundred fifty million, two hundred forty-two thousand, eight hundred sixty-one".