7071458321345 has 16 divisors (see below), whose sum is σ = 9257246006400. Its totient is φ = 5142843110400.

The previous prime is 7071458321297. The next prime is 7071458321353. The reversal of 7071458321345 is 5431238541707.

It is not a de Polignac number, because 7071458321345 - 2⁸ = 7071458321089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7071458321293 and 7071458321302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9592481 + ... + 10303329.

It is an arithmetic number, because the mean of its divisors is an integer number (578577875400).

Almost surely, 2^{7071458321345} is an apocalyptic number.

It is an amenable number.

7071458321345 is a deficient number, since it is larger than the sum of its proper divisors (2185787685055).

7071458321345 is a wasteful number, since it uses less digits than its factorization.

7071458321345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891736.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 7071458321345 in words is "seven trillion, seventy-one billion, four hundred fifty-eight million, three hundred twenty-one thousand, three hundred forty-five".