74071870611 has 32 divisors (see below), whose sum is σ = 102992947200. Its totient is φ = 47299472640.

The previous prime is 74071870597. The next prime is 74071870643. The reversal of 74071870611 is 11607817047.

It is not a de Polignac number, because 74071870611 - 2⁹ = 74071870099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74071870651) 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 31 ways as a sum of consecutive naturals, for example, 14217375 + ... + 14222583.

It is an arithmetic number, because the mean of its divisors is an integer number (3218529600).

Almost surely, 2^74071870611 is an apocalyptic number.

74071870611 is a deficient number, since it is larger than the sum of its proper divisors (28921076589).

74071870611 is a wasteful number, since it uses less digits than its factorization.

74071870611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779.

The product of its (nonzero) digits is 65856, while the sum is 42.

The spelling of 74071870611 in words is "seventy-four billion, seventy-one million, eight hundred seventy thousand, six hundred eleven".