1125674430534 has 24 divisors (see below), whose sum is σ = 2438994825072. Its totient is φ = 375219647280.

The previous prime is 1125674430527. The next prime is 1125674430539. The reversal of 1125674430534 is 4350344765211.

1125674430534 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 6 + 74 + 43 + 0 + 534 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1125674430534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125674430539) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1052367 + ... + 1832709.

It is an arithmetic number, because the mean of its divisors is an integer number (101624784378).

Almost surely, 2^{1125674430534} is an apocalyptic number.

1125674430534 is an abundant number, since it is smaller than the sum of its proper divisors (1313320394538).

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

1125674430534 is a wasteful number, since it uses less digits than its factorization.

1125674430534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860492 (or 860489 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 1125674430534 in words is "one trillion, one hundred twenty-five billion, six hundred seventy-four million, four hundred thirty thousand, five hundred thirty-four".