1255773590168 has 16 divisors (see below), whose sum is σ = 2435767740000. Its totient is φ = 606235526176.

The previous prime is 1255773590167. The next prime is 1255773590171. The reversal of 1255773590168 is 8610953775521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255773590167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2706408368 + ... + 2706408831.

It is an arithmetic number, because the mean of its divisors is an integer number (152235483750).

Almost surely, 2^{1255773590168} is an apocalyptic number.

It is an amenable number.

1255773590168 is a deficient number, since it is larger than the sum of its proper divisors (1179994149832).

1255773590168 is a wasteful number, since it uses less digits than its factorization.

1255773590168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412817234 (or 5412817230 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 59.

The spelling of 1255773590168 in words is "one trillion, two hundred fifty-five billion, seven hundred seventy-three million, five hundred ninety thousand, one hundred sixty-eight".