74074075925925 has 96 divisors (see below), whose sum is σ = 124853366016000. Its totient is φ = 38742442421760.

The previous prime is 74074075925923. The next prime is 74074075925947. The reversal of 74074075925925 is 52952957047047.

It is not a de Polignac number, because 74074075925925 - 2¹ = 74074075925923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74074075925923) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5583326142 + ... + 5583339408.

It is an arithmetic number, because the mean of its divisors is an integer number (1300555896000).

Almost surely, 2^{74074075925925} is an apocalyptic number.

74074075925925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74074075925925 is a deficient number, since it is larger than the sum of its proper divisors (50779290090075).

74074075925925 is a wasteful number, since it uses less digits than its factorization.

74074075925925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18235 (or 18230 counting only the distinct ones).

The product of its (nonzero) digits is 222264000, while the sum is 66.

The spelling of 74074075925925 in words is "seventy-four trillion, seventy-four billion, seventy-five million, nine hundred twenty-five thousand, nine hundred twenty-five".