2957383853265 has 8 divisors (see below), whose sum is σ = 4731814165248. Its totient is φ = 1577271388400.

The previous prime is 2957383853261. The next prime is 2957383853381. The reversal of 2957383853265 is 5623583837592.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2957383853265 - 2² = 2957383853261 is a prime.

It is a super-2 number, since 2×2957383853265² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2957383853196 and 2957383853205.

It is not an unprimeable number, because it can be changed into a prime (2957383853261) 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 7 ways as a sum of consecutive naturals, for example, 98579461761 + ... + 98579461790.

It is an arithmetic number, because the mean of its divisors is an integer number (591476770656).

Almost surely, 2^{2957383853265} is an apocalyptic number.

It is an amenable number.

2957383853265 is a deficient number, since it is larger than the sum of its proper divisors (1774430311983).

2957383853265 is a wasteful number, since it uses less digits than its factorization.

2957383853265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197158923559.

The product of its digits is 326592000, while the sum is 66.

The spelling of 2957383853265 in words is "two trillion, nine hundred fifty-seven billion, three hundred eighty-three million, eight hundred fifty-three thousand, two hundred sixty-five".