7474148414747 has 4 divisors (see below), whose sum is σ = 8541883902576. Its totient is φ = 6406412926920.

The previous prime is 7474148414741. The next prime is 7474148414827.

7474148414747 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7474148414747 - 2³² = 7469853447451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7474148414747.

It is not an unprimeable number, because it can be changed into a prime (7474148414741) 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 3 ways as a sum of consecutive naturals, for example, 533867743904 + ... + 533867743917.

It is an arithmetic number, because the mean of its divisors is an integer number (2135470975644).

Almost surely, 2^{7474148414747} is an apocalyptic number.

7474148414747 is a deficient number, since it is larger than the sum of its proper divisors (1067735487829).

7474148414747 is a wasteful number, since it uses less digits than its factorization.

7474148414747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067735487828.

The product of its digits is 78675968, while the sum is 62.

The spelling of 7474148414747 in words is "seven trillion, four hundred seventy-four billion, one hundred forty-eight million, four hundred fourteen thousand, seven hundred forty-seven".