1357487831874 has 16 divisors (see below), whose sum is σ = 2781194582880. Its totient is φ = 441459457440.

The previous prime is 1357487831857. The next prime is 1357487831929. The reversal of 1357487831874 is 4781387847531.

It is an unprimeable number.

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, 2759121364 + ... + 2759121855.

It is an arithmetic number, because the mean of its divisors is an integer number (173824661430).

Almost surely, 2^{1357487831874} is an apocalyptic number.

1357487831874 is an abundant number, since it is smaller than the sum of its proper divisors (1423706751006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1357487831874 is a wasteful number, since it uses less digits than its factorization.

1357487831874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518243265.

The product of its digits is 126443520, while the sum is 66.

The spelling of 1357487831874 in words is "one trillion, three hundred fifty-seven billion, four hundred eighty-seven million, eight hundred thirty-one thousand, eight hundred seventy-four".