1125578913670 has 8 divisors (see below), whose sum is σ = 2026042044624. Its totient is φ = 450231565464.

The previous prime is 1125578913643. The next prime is 1125578913703. The reversal of 1125578913670 is 763198755211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 56278945674 + ... + 56278945693.

It is an arithmetic number, because the mean of its divisors is an integer number (253255255578).

Almost surely, 2^{1125578913670} is an apocalyptic number.

1125578913670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125578913670 is a deficient number, since it is larger than the sum of its proper divisors (900463130954).

1125578913670 is a wasteful number, since it uses less digits than its factorization.

1125578913670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112557891374.

The product of its (nonzero) digits is 3175200, while the sum is 55.

The spelling of 1125578913670 in words is "one trillion, one hundred twenty-five billion, five hundred seventy-eight million, nine hundred thirteen thousand, six hundred seventy".