975790328041 has 3 divisors (see below), whose sum is σ = 975791315863. Its totient is φ = 975789340220.

The previous prime is 975790327987. The next prime is 975790328069. The reversal of 975790328041 is 140823097579.

It is a happy number.

The square root of 975790328041 is 987821.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 140823097579 = 23 ⋅6122743373.

It can be written as a sum of positive squares in only one way, i.e., 915028078041 + 60762250000 = 956571^2 + 246500^2 .

It is not a de Polignac number, because 975790328041 - 2¹⁵ = 975790295273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975790328641) 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 2 ways as a sum of consecutive naturals, for example, 493911 + ... + 1481731.

Almost surely, 2^975790328041 is an apocalyptic number.

975790328041 is the 987821-st square number.

975790328041 is the 493911-st centered octagonal number.

It is an amenable number.

975790328041 is a deficient number, since it is larger than the sum of its proper divisors (987822).

975790328041 is an frugal number, since it uses more digits than its factorization.

975790328041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975642 (or 987821 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 975790328041 in words is "nine hundred seventy-five billion, seven hundred ninety million, three hundred twenty-eight thousand, forty-one".