7122047088 has 40 divisors (see below), whose sum is σ = 19813901968. Its totient is φ = 2191398912.

The previous prime is 7122047087. The next prime is 7122047123. The reversal of 7122047088 is 8807402217.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7122047081) 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, 5706145 + ... + 5707392.

Almost surely, 2^7122047088 is an apocalyptic number.

7122047088 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7122047088 is an abundant number, since it is smaller than the sum of its proper divisors (12691854880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7122047088 is a wasteful number, since it uses less digits than its factorization.

7122047088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11413561 (or 11413555 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 7122047088 is about 84392.2217268867. The cubic root of 7122047088 is about 1923.9846976738.

The spelling of 7122047088 in words is "seven billion, one hundred twenty-two million, forty-seven thousand, eighty-eight".