74814146748136 has 16 divisors (see below), whose sum is σ = 141347338323840. Its totient is φ = 37121523195120.

The previous prime is 74814146748073. The next prime is 74814146748149. The reversal of 74814146748136 is 63184764141847.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35693771256 + ... + 35693773351.

It is an arithmetic number, because the mean of its divisors is an integer number (8834208645240).

Almost surely, 2^{74814146748136} is an apocalyptic number.

It is an amenable number.

74814146748136 is a deficient number, since it is larger than the sum of its proper divisors (66533191575704).

74814146748136 is a wasteful number, since it uses less digits than its factorization.

74814146748136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71387544744 (or 71387544740 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 64.

The spelling of 74814146748136 in words is "seventy-four trillion, eight hundred fourteen billion, one hundred forty-six million, seven hundred forty-eight thousand, one hundred thirty-six".