8658650073 has 4 divisors (see below), whose sum is σ = 11544866768. Its totient is φ = 5772433380.

The previous prime is 8658650057. The next prime is 8658650101. The reversal of 8658650073 is 3700568568.

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 not a de Polignac number, because 8658650073 - 2⁴ = 8658650057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8658652073) 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, 1443108343 + ... + 1443108348.

It is an arithmetic number, because the mean of its divisors is an integer number (2886216692).

Almost surely, 2^8658650073 is an apocalyptic number.

It is an amenable number.

8658650073 is a deficient number, since it is larger than the sum of its proper divisors (2886216695).

8658650073 is a wasteful number, since it uses less digits than its factorization.

8658650073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886216694.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 8658650073 is about 93051.8676491773. The cubic root of 8658650073 is about 2053.4465182913.

The spelling of 8658650073 in words is "eight billion, six hundred fifty-eight million, six hundred fifty thousand, seventy-three".