1357870479543 has 12 divisors (see below), whose sum is σ = 1961379368208. Its totient is φ = 905241956640.

The previous prime is 1357870479527. The next prime is 1357870479557. The reversal of 1357870479543 is 3459740787531.

1357870479543 is a `hidden beast` number, since 1 + 3 + 5 + 7 + 87 + 0 + 4 + 7 + 9 + 543 = 666.

It is not a de Polignac number, because 1357870479543 - 2⁴ = 1357870479527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357870479583) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2066446 + ... + 2643092.

It is an arithmetic number, because the mean of its divisors is an integer number (163448280684).

Almost surely, 2^{1357870479543} is an apocalyptic number.

1357870479543 is a deficient number, since it is larger than the sum of its proper divisors (603508888665).

1357870479543 is a wasteful number, since it uses less digits than its factorization.

1357870479543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838294 (or 838291 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 63.

The spelling of 1357870479543 in words is "one trillion, three hundred fifty-seven billion, eight hundred seventy million, four hundred seventy-nine thousand, five hundred forty-three".