3793971587343 has 16 divisors (see below), whose sum is σ = 5781355335936. Its totient is φ = 2167959277440.

The previous prime is 3793971587339. The next prime is 3793971587363. The reversal of 3793971587343 is 3437851793973.

3793971587343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1947812²-1.

It is not a de Polignac number, because 3793971587343 - 2² = 3793971587339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3793971587323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973908 + ... + 2921718.

It is an arithmetic number, because the mean of its divisors is an integer number (361334708496).

Almost surely, 2^{3793971587343} is an apocalyptic number.

3793971587343 is a deficient number, since it is larger than the sum of its proper divisors (1987383748593).

3793971587343 is a wasteful number, since it uses less digits than its factorization.

3793971587343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040574.

The product of its digits is 360067680, while the sum is 69.

The spelling of 3793971587343 in words is "three trillion, seven hundred ninety-three billion, nine hundred seventy-one million, five hundred eighty-seven thousand, three hundred forty-three".