357380571073 has 4 divisors (see below), whose sum is σ = 360543231108. Its totient is φ = 354217911040.

The previous prime is 357380571049. The next prime is 357380571109. The reversal of 357380571073 is 370175083753.

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 199793802289 + 157586768784 = 446983^2 + 396972^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-357380571073 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (357380071073) 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, 1581329848 + ... + 1581330073.

It is an arithmetic number, because the mean of its divisors is an integer number (90135807777).

Almost surely, 2^357380571073 is an apocalyptic number.

It is an amenable number.

357380571073 is a deficient number, since it is larger than the sum of its proper divisors (3162660035).

357380571073 is a wasteful number, since it uses less digits than its factorization.

357380571073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162660034.

The product of its (nonzero) digits is 1852200, while the sum is 49.

The spelling of 357380571073 in words is "three hundred fifty-seven billion, three hundred eighty million, five hundred seventy-one thousand, seventy-three".