74010450287705 has 4 divisors (see below), whose sum is σ = 88812540345252. Its totient is φ = 59208360230160.

The previous prime is 74010450287561. The next prime is 74010450287717. The reversal of 74010450287705 is 50778205401047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27567424719961 + 46443025567744 = 5250469^2 + 6814912^2 .

It is a de Polignac number, because none of the positive numbers 2^k-74010450287705 is a prime.

It is a Duffinian number.

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, 7401045028766 + ... + 7401045028775.

It is an arithmetic number, because the mean of its divisors is an integer number (22203135086313).

Almost surely, 2^{74010450287705} is an apocalyptic number.

It is an amenable number.

74010450287705 is a deficient number, since it is larger than the sum of its proper divisors (14802090057547).

74010450287705 is a wasteful number, since it uses less digits than its factorization.

74010450287705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14802090057546.

The product of its (nonzero) digits is 2195200, while the sum is 50.

The spelling of 74010450287705 in words is "seventy-four trillion, ten billion, four hundred fifty million, two hundred eighty-seven thousand, seven hundred five".