7855483601349 has 40 divisors (see below), whose sum is σ = 11787582622200. Its totient is φ = 5213453134464.

The previous prime is 7855483601347. The next prime is 7855483601359. The reversal of 7855483601349 is 9431063845587.

7855483601349 is a `hidden beast` number, since 7 + 8 + 5 + 548 + 36 + 0 + 13 + 49 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 415518184449 + 7439965416900 = 644607^2 + 2727630^2 .

It is not a de Polignac number, because 7855483601349 - 2¹ = 7855483601347 is a prime.

It is a super-2 number, since 2×7855483601349² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7855483601347) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17102239 + ... + 17555555.

It is an arithmetic number, because the mean of its divisors is an integer number (294689565555).

Almost surely, 2^{7855483601349} is an apocalyptic number.

It is an amenable number.

7855483601349 is a deficient number, since it is larger than the sum of its proper divisors (3932099020851).

7855483601349 is a wasteful number, since it uses less digits than its factorization.

7855483601349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454291 (or 454282 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 63.

The spelling of 7855483601349 in words is "seven trillion, eight hundred fifty-five billion, four hundred eighty-three million, six hundred one thousand, three hundred forty-nine".