7297981946229 has 32 divisors (see below), whose sum is σ = 10820590649344. Its totient is φ = 4344826703040.

The previous prime is 7297981946209. The next prime is 7297981946243. The reversal of 7297981946229 is 9226491897927.

It is not a de Polignac number, because 7297981946229 - 2⁵ = 7297981946197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7297981946209) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2906052 + ... + 4800114.

It is an arithmetic number, because the mean of its divisors is an integer number (338143457792).

Almost surely, 2^{7297981946229} is an apocalyptic number.

It is an amenable number.

7297981946229 is a deficient number, since it is larger than the sum of its proper divisors (3522608703115).

7297981946229 is a wasteful number, since it uses less digits than its factorization.

7297981946229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897297.

The product of its digits is 493807104, while the sum is 75.

The spelling of 7297981946229 in words is "seven trillion, two hundred ninety-seven billion, nine hundred eighty-one million, nine hundred forty-six thousand, two hundred twenty-nine".