7153042993 has 8 divisors (see below), whose sum is σ = 7530304320. Its totient is φ = 6775860240.

The previous prime is 7153042979. The next prime is 7153043057. The reversal of 7153042993 is 3992403517.

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 7153042993 - 2¹⁷ = 7152911921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7153042903) 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, 304671 + ... + 327307.

It is an arithmetic number, because the mean of its divisors is an integer number (941288040).

Almost surely, 2^7153042993 is an apocalyptic number.

It is an amenable number.

7153042993 is a deficient number, since it is larger than the sum of its proper divisors (377261327).

7153042993 is a wasteful number, since it uses less digits than its factorization.

7153042993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39287.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 7153042993 is about 84575.6643071753. The cubic root of 7153042993 is about 1926.7717868908.

The spelling of 7153042993 in words is "seven billion, one hundred fifty-three million, forty-two thousand, nine hundred ninety-three".