7325913437992 has 8 divisors (see below), whose sum is σ = 13736087696250. Its totient is φ = 3662956718992.

The previous prime is 7325913437981. The next prime is 7325913438049. The reversal of 7325913437992 is 2997343195237.

It can be written as a sum of positive squares in only one way, i.e., 7025966627716 + 299946810276 = 2650654^2 + 547674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457869589867 + ... + 457869589882.

Almost surely, 2^{7325913437992} is an apocalyptic number.

It is an amenable number.

7325913437992 is a deficient number, since it is larger than the sum of its proper divisors (6410174258258).

7325913437992 is a wasteful number, since it uses less digits than its factorization.

7325913437992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915739179755 (or 915739179751 counting only the distinct ones).

The product of its digits is 77157360, while the sum is 64.

The spelling of 7325913437992 in words is "seven trillion, three hundred twenty-five billion, nine hundred thirteen million, four hundred thirty-seven thousand, nine hundred ninety-two".