74207314853 has 12 divisors (see below), whose sum is σ = 86333922540. Its totient is φ = 63598070592.

The previous prime is 74207314847. The next prime is 74207314871. The reversal of 74207314853 is 35841370247.

It can be written as a sum of positive squares in 2 ways, for example, as 37288382404 + 36918932449 = 193102^2 + 192143^2 .

It is not a de Polignac number, because 74207314853 - 2⁴ = 74207314837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74207314253) 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 11 ways as a sum of consecutive naturals, for example, 302993 + ... + 490121.

It is an arithmetic number, because the mean of its divisors is an integer number (7194493545).

Almost surely, 2^74207314853 is an apocalyptic number.

It is an amenable number.

74207314853 is a deficient number, since it is larger than the sum of its proper divisors (12126607687).

74207314853 is a wasteful number, since it uses less digits than its factorization.

74207314853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195236 (or 195229 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 74207314853 in words is "seventy-four billion, two hundred seven million, three hundred fourteen thousand, eight hundred fifty-three".