920773020325 has 6 divisors (see below), whose sum is σ = 1141758545234. Its totient is φ = 736618416240.

The previous prime is 920773020313. The next prime is 920773020329. The reversal of 920773020325 is 523020377029.

It can be written as a sum of positive squares in 3 ways, for example, as 10044449284 + 910728571041 = 100222^2 + 954321^2 .

It is not a de Polignac number, because 920773020325 - 2³¹ = 918625536677 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 (920773020329) 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 5 ways as a sum of consecutive naturals, for example, 18415460382 + ... + 18415460431.

Almost surely, 2^920773020325 is an apocalyptic number.

It is an amenable number.

920773020325 is a deficient number, since it is larger than the sum of its proper divisors (220985524909).

920773020325 is a wasteful number, since it uses less digits than its factorization.

920773020325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36830920823 (or 36830920818 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 920773020325 in words is "nine hundred twenty billion, seven hundred seventy-three million, twenty thousand, three hundred twenty-five".