1355188190274 has 48 divisors (see below), whose sum is σ = 2944265819040. Its totient is φ = 450496105920.

The previous prime is 1355188190261. The next prime is 1355188190303. The reversal of 1355188190274 is 4720918815531.

1355188190274 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 188 + 190 + 274 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1355188190274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12842094 + ... + 12947190.

It is an arithmetic number, because the mean of its divisors is an integer number (61338871230).

Almost surely, 2^{1355188190274} is an apocalyptic number.

1355188190274 is an abundant number, since it is smaller than the sum of its proper divisors (1589077628766).

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

1355188190274 is a wasteful number, since it uses less digits than its factorization.

1355188190274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107055 (or 107052 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The spelling of 1355188190274 in words is "one trillion, three hundred fifty-five billion, one hundred eighty-eight million, one hundred ninety thousand, two hundred seventy-four".