7015722105472 has 64 divisors (see below), whose sum is σ = 14840012721600. Its totient is φ = 3292319494144.

The previous prime is 7015722105443. The next prime is 7015722105479. The reversal of 7015722105472 is 2745012275107.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×7015722105472² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7015722105479) 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, 3709258 + ... + 5271625.

It is an arithmetic number, because the mean of its divisors is an integer number (231875198775).

Almost surely, 2^{7015722105472} is an apocalyptic number.

It is an amenable number.

7015722105472 is an abundant number, since it is smaller than the sum of its proper divisors (7824290616128).

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

7015722105472 is a wasteful number, since it uses less digits than its factorization.

7015722105472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8981273 (or 8981261 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 43.

The spelling of 7015722105472 in words is "seven trillion, fifteen billion, seven hundred twenty-two million, one hundred five thousand, four hundred seventy-two".