755173140020 has 48 divisors (see below), whose sum is σ = 1708935634560. Its totient is φ = 278656419456.

The previous prime is 755173139957. The next prime is 755173140047. The reversal of 755173140020 is 20041371557.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509192 + ... + 1330271.

It is an arithmetic number, because the mean of its divisors is an integer number (35602825720).

Almost surely, 2^755173140020 is an apocalyptic number.

It is an amenable number.

755173140020 is an abundant number, since it is smaller than the sum of its proper divisors (953762494540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

755173140020 is a wasteful number, since it uses less digits than its factorization.

755173140020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841064 (or 1841062 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 755173140020 in words is "seven hundred fifty-five billion, one hundred seventy-three million, one hundred forty thousand, twenty".