1172608957642 has 16 divisors (see below), whose sum is σ = 1792644242400. Its totient is φ = 575067590032.

The previous prime is 1172608957601. The next prime is 1172608957649. The reversal of 1172608957642 is 2467598062711.

It is not an unprimeable number, because it can be changed into a prime (1172608957649) 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 7 ways as a sum of consecutive naturals, for example, 1326928 + ... + 2026315.

It is an arithmetic number, because the mean of its divisors is an integer number (112040265150).

Almost surely, 2^{1172608957642} is an apocalyptic number.

1172608957642 is a deficient number, since it is larger than the sum of its proper divisors (620035284758).

1172608957642 is a wasteful number, since it uses less digits than its factorization.

1172608957642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356597.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 1172608957642 in words is "one trillion, one hundred seventy-two billion, six hundred eight million, nine hundred fifty-seven thousand, six hundred forty-two".