7119772257345 has 64 divisors (see below), whose sum is σ = 13164003235584. Its totient is φ = 3247531499520.

The previous prime is 7119772257343. The next prime is 7119772257457. The reversal of 7119772257345 is 5437522779117.

It is a happy number.

It is not a de Polignac number, because 7119772257345 - 2¹ = 7119772257343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7119772257343) 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 63 ways as a sum of consecutive naturals, for example, 5878389 + ... + 6985341.

It is an arithmetic number, because the mean of its divisors is an integer number (205687550556).

Almost surely, 2^{7119772257345} is an apocalyptic number.

It is an amenable number.

7119772257345 is a deficient number, since it is larger than the sum of its proper divisors (6044230978239).

7119772257345 is a wasteful number, since it uses less digits than its factorization.

7119772257345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109282.

The product of its digits is 25930800, while the sum is 60.

The spelling of 7119772257345 in words is "seven trillion, one hundred nineteen billion, seven hundred seventy-two million, two hundred fifty-seven thousand, three hundred forty-five".