7130899069 has 4 divisors (see below), whose sum is σ = 8149598944. Its totient is φ = 6112199196.

The previous prime is 7130899057. The next prime is 7130899103. The reversal of 7130899069 is 9609980317.

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 7130899069 - 2¹¹ = 7130897021 is a prime.

It is a super-2 number, since 2×7130899069² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130899019) 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, 509349927 + ... + 509349940.

It is an arithmetic number, because the mean of its divisors is an integer number (2037399736).

Almost surely, 2^7130899069 is an apocalyptic number.

It is an amenable number.

7130899069 is a deficient number, since it is larger than the sum of its proper divisors (1018699875).

7130899069 is a wasteful number, since it uses less digits than its factorization.

7130899069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018699874.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 7130899069 is about 84444.6509199961. The cubic root of 7130899069 is about 1924.7814735015.

The spelling of 7130899069 in words is "seven billion, one hundred thirty million, eight hundred ninety-nine thousand, sixty-nine".