523151283073 has 2 divisors, whose sum is σ = 523151283074. Its totient is φ = 523151283072.

The previous prime is 523151283029. The next prime is 523151283119. The reversal of 523151283073 is 370382151325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 509441917504 + 13709365569 = 713752^2 + 117087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523151283073 is a prime.

It is not a weakly prime, because it can be changed into another prime (523151203073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261575641536 + 261575641537.

It is an arithmetic number, because the mean of its divisors is an integer number (261575641537).

Almost surely, 2^523151283073 is an apocalyptic number.

It is an amenable number.

523151283073 is a deficient number, since it is larger than the sum of its proper divisors (1).

523151283073 is an equidigital number, since it uses as much as digits as its factorization.

523151283073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 523151283073 in words is "five hundred twenty-three billion, one hundred fifty-one million, two hundred eighty-three thousand, seventy-three".