755171428036 has 81 divisors (see below), whose sum is σ = 1430666928327. Its totient is φ = 348714727680.

The previous prime is 755171428009. The next prime is 755171428061. The reversal of 755171428036 is 630824171557.

The square root of 755171428036 is 869006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 69680160900 + 685491267136 = 263970^2 + 827944^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1802318235 + ... + 1802318653.

Almost surely, 2^755171428036 is an apocalyptic number.

755171428036 is the 869006-th square number.

It is an amenable number.

755171428036 is a deficient number, since it is larger than the sum of its proper divisors (675495500291).

755171428036 is an equidigital number, since it uses as much as digits as its factorization.

755171428036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 49.

Multiplying 755171428036 by its sum of digits (49), we get a square (37003399973764 = 6083042²).

The spelling of 755171428036 in words is "seven hundred fifty-five billion, one hundred seventy-one million, four hundred twenty-eight thousand, thirty-six".