1677386925242 has 16 divisors (see below), whose sum is σ = 2875548753792. Its totient is φ = 718873033200.

The previous prime is 1677386925229. The next prime is 1677386925257. The reversal of 1677386925242 is 2425296837761.

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, 1037867 + ... + 2105217.

It is an arithmetic number, because the mean of its divisors is an integer number (179721797112).

Almost surely, 2^{1677386925242} is an apocalyptic number.

1677386925242 is a deficient number, since it is larger than the sum of its proper divisors (1198161828550).

1677386925242 is a wasteful number, since it uses less digits than its factorization.

1677386925242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179613.

The product of its digits is 60963840, while the sum is 62.

The spelling of 1677386925242 in words is "one trillion, six hundred seventy-seven billion, three hundred eighty-six million, nine hundred twenty-five thousand, two hundred forty-two".