755050868050557 has 16 divisors (see below), whose sum is σ = 1091355576311168. Its totient is φ = 461569557643200.

The previous prime is 755050868050543. The next prime is 755050868050561.

755050868050557 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 755050868050557 - 2⁷ = 755050868050429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755050868050537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64106877118 + ... + 64106888895.

It is an arithmetic number, because the mean of its divisors is an integer number (68209723519448).

Almost surely, 2^{755050868050557} is an apocalyptic number.

It is an amenable number.

755050868050557 is a deficient number, since it is larger than the sum of its proper divisors (336304708260611).

755050868050557 is a wasteful number, since it uses less digits than its factorization.

755050868050557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128213766180.

The product of its (nonzero) digits is 294000000, while the sum is 66.

The spelling of 755050868050557 in words is "seven hundred fifty-five trillion, fifty billion, eight hundred sixty-eight million, fifty thousand, five hundred fifty-seven".