74048750025 has 96 divisors (see below), whose sum is σ = 131229600768. Its totient is φ = 36713472000.

The previous prime is 74048750021. The next prime is 74048750077. The reversal of 74048750025 is 52005784047.

It is not a de Polignac number, because 74048750025 - 2² = 74048750021 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74048750021) 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 95 ways as a sum of consecutive naturals, for example, 38951575 + ... + 38953475.

It is an arithmetic number, because the mean of its divisors is an integer number (1366975008).

Almost surely, 2^74048750025 is an apocalyptic number.

74048750025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74048750025 is a deficient number, since it is larger than the sum of its proper divisors (57180850743).

74048750025 is a wasteful number, since it uses less digits than its factorization.

74048750025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291 (or 2286 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The spelling of 74048750025 in words is "seventy-four billion, forty-eight million, seven hundred fifty thousand, twenty-five".