8870192993 has 8 divisors (see below), whose sum is σ = 8970549120. Its totient is φ = 8770082800.

The previous prime is 8870192983. The next prime is 8870193043. The reversal of 8870192993 is 3992910788.

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 8870192993 - 2⁴ = 8870192977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8870192983) 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, 11546 + ... + 133692.

It is an arithmetic number, because the mean of its divisors is an integer number (1121318640).

Almost surely, 2^8870192993 is an apocalyptic number.

It is an amenable number.

8870192993 is a deficient number, since it is larger than the sum of its proper divisors (100356127).

8870192993 is a wasteful number, since it uses less digits than its factorization.

8870192993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122967.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The square root of 8870192993 is about 94181.7020073432. The cubic root of 8870192993 is about 2070.0350055147.

The spelling of 8870192993 in words is "eight billion, eight hundred seventy million, one hundred ninety-two thousand, nine hundred ninety-three".