2357379343873 has 4 divisors (see below), whose sum is σ = 2496048717060. Its totient is φ = 2218709970688.

The previous prime is 2357379343859. The next prime is 2357379343903. The reversal of 2357379343873 is 3783439737532.

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 1605522136464 + 751857207409 = 1267092^2 + 867097^2 .

It is a cyclic number.

It is not a de Polignac number, because 2357379343873 - 2¹³ = 2357379335681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2357379341873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69334686568 + ... + 69334686601.

It is an arithmetic number, because the mean of its divisors is an integer number (624012179265).

Almost surely, 2^{2357379343873} is an apocalyptic number.

It is an amenable number.

2357379343873 is a deficient number, since it is larger than the sum of its proper divisors (138669373187).

2357379343873 is a wasteful number, since it uses less digits than its factorization.

2357379343873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138669373186.

The product of its digits is 240045120, while the sum is 64.

The spelling of 2357379343873 in words is "two trillion, three hundred fifty-seven billion, three hundred seventy-nine million, three hundred forty-three thousand, eight hundred seventy-three".