1355870558132 has 24 divisors (see below), whose sum is σ = 2381272333440. Its totient is φ = 675508464000.

The previous prime is 1355870558093. The next prime is 1355870558167. The reversal of 1355870558132 is 2318550785531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3653132 + ... + 4007132.

It is an arithmetic number, because the mean of its divisors is an integer number (99219680560).

Almost surely, 2^{1355870558132} is an apocalyptic number.

It is an amenable number.

1355870558132 is a deficient number, since it is larger than the sum of its proper divisors (1025401775308).

1355870558132 is a wasteful number, since it uses less digits than its factorization.

1355870558132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357431 (or 357429 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 53.

The spelling of 1355870558132 in words is "one trillion, three hundred fifty-five billion, eight hundred seventy million, five hundred fifty-eight thousand, one hundred thirty-two".