7105374491 has 4 divisors (see below), whose sum is σ = 7105590912. Its totient is φ = 7105158072.

The previous prime is 7105374469. The next prime is 7105374511. The reversal of 7105374491 is 1944735017.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1944735017 = 811 ⋅2397947.

It is a cyclic number.

It is not a de Polignac number, because 7105374491 - 2⁶ = 7105374427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7105370491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47675 + ... + 128388.

It is an arithmetic number, because the mean of its divisors is an integer number (1776397728).

Almost surely, 2^7105374491 is an apocalyptic number.

7105374491 is a deficient number, since it is larger than the sum of its proper divisors (216421).

7105374491 is a wasteful number, since it uses less digits than its factorization.

7105374491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216420.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 7105374491 is about 84293.3834354749. The cubic root of 7105374491 is about 1922.4821855951.

The spelling of 7105374491 in words is "seven billion, one hundred five million, three hundred seventy-four thousand, four hundred ninety-one".