4774073393897 has 4 divisors (see below), whose sum is σ = 4792225764480. Its totient is φ = 4755921023316.

The previous prime is 4774073393839. The next prime is 4774073393933. The reversal of 4774073393897 is 7983933704774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4774073393897 - 2¹⁸ = 4774073131753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4774073393897.

It is not an unprimeable number, because it can be changed into a prime (4774073393197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9076184897 + ... + 9076185422.

It is an arithmetic number, because the mean of its divisors is an integer number (1198056441120).

Almost surely, 2^{4774073393897} is an apocalyptic number.

It is an amenable number.

4774073393897 is a deficient number, since it is larger than the sum of its proper divisors (18152370583).

4774073393897 is a wasteful number, since it uses less digits than its factorization.

4774073393897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18152370582.

The product of its (nonzero) digits is 672126336, while the sum is 71.

The spelling of 4774073393897 in words is "four trillion, seven hundred seventy-four billion, seventy-three million, three hundred ninety-three thousand, eight hundred ninety-seven".