7479922912 has 144 divisors (see below), whose sum is σ = 19087342848. Its totient is φ = 2851941120.

The previous prime is 7479922903. The next prime is 7479922981. The reversal of 7479922912 is 2192299747.

It is a self number, because there is not a number n which added to its sum of digits gives 7479922912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806043 + ... + 815269.

It is an arithmetic number, because the mean of its divisors is an integer number (132550992).

Almost surely, 2^7479922912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7479922912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9543671424).

7479922912 is an abundant number, since it is smaller than the sum of its proper divisors (11607419936).

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

7479922912 is a wasteful number, since it uses less digits than its factorization.

7479922912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309 (or 9294 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 52.

The square root of 7479922912 is about 86486.5475782217. The cubic root of 7479922912 is about 1955.6856120994.

The spelling of 7479922912 in words is "seven billion, four hundred seventy-nine million, nine hundred twenty-two thousand, nine hundred twelve".