74530071711 has 12 divisors (see below), whose sum is σ = 107725253688. Its totient is φ = 49654081104.

The previous prime is 74530071709. The next prime is 74530071713. The reversal of 74530071711 is 11717003547.

It is an interprime number because it is at equal distance from previous prime (74530071709) and next prime (74530071713).

It is not a de Polignac number, because 74530071711 - 2¹ = 74530071709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74530071713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2704980 + ... + 2732393.

It is an arithmetic number, because the mean of its divisors is an integer number (8977104474).

Almost surely, 2^74530071711 is an apocalyptic number.

74530071711 is a deficient number, since it is larger than the sum of its proper divisors (33195181977).

74530071711 is a wasteful number, since it uses less digits than its factorization.

74530071711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438902 (or 5438899 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 36.

The spelling of 74530071711 in words is "seventy-four billion, five hundred thirty million, seventy-one thousand, seven hundred eleven".