39053496197 has 4 divisors (see below), whose sum is σ = 39884421696. Its totient is φ = 38222570700.

The previous prime is 39053496191. The next prime is 39053496221. The reversal of 39053496197 is 79169435093.

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 a de Polignac number, because none of the positive numbers 2^k-39053496197 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 (39053496191) 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 3 ways as a sum of consecutive naturals, for example, 415462679 + ... + 415462772.

It is an arithmetic number, because the mean of its divisors is an integer number (9971105424).

Almost surely, 2^39053496197 is an apocalyptic number.

It is an amenable number.

39053496197 is a deficient number, since it is larger than the sum of its proper divisors (830925499).

39053496197 is an equidigital number, since it uses as much as digits as its factorization.

39053496197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830925498.

The product of its (nonzero) digits is 5511240, while the sum is 56.

The spelling of 39053496197 in words is "thirty-nine billion, fifty-three million, four hundred ninety-six thousand, one hundred ninety-seven".