755138303190 has 24 divisors (see below), whose sum is σ = 1963359588528. Its totient is φ = 201370214160.

The previous prime is 755138303159. The next prime is 755138303191. The reversal of 755138303190 is 91303831557.

755138303190 is a `hidden beast` number, since 7 + 551 + 3 + 8 + 3 + 0 + 3 + 1 + 90 = 666.

It is a super-2 number, since 2×755138303190² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755138303191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4195212706 + ... + 4195212885.

It is an arithmetic number, because the mean of its divisors is an integer number (81806649522).

Almost surely, 2^755138303190 is an apocalyptic number.

755138303190 is an abundant number, since it is smaller than the sum of its proper divisors (1208221285338).

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

755138303190 is a wasteful number, since it uses less digits than its factorization.

755138303190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8390425604 (or 8390425601 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The spelling of 755138303190 in words is "seven hundred fifty-five billion, one hundred thirty-eight million, three hundred three thousand, one hundred ninety".