523153260146503 has 12 divisors (see below), whose sum is σ = 621514250875872. Its totient is φ = 438876291184800.

The previous prime is 523153260146471. The next prime is 523153260146549. The reversal of 523153260146503 is 305641062351325.

It is not a de Polignac number, because 523153260146503 - 2⁵ = 523153260146471 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 (523153260146303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113580818398 + ... + 113580823003.

It is an arithmetic number, because the mean of its divisors is an integer number (51792854239656).

Almost surely, 2^{523153260146503} is an apocalyptic number.

523153260146503 is a deficient number, since it is larger than the sum of its proper divisors (98360990729369).

523153260146503 is a wasteful number, since it uses less digits than its factorization.

523153260146503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227161641462 (or 227161641455 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 523153260146503 in words is "five hundred twenty-three trillion, one hundred fifty-three billion, two hundred sixty million, one hundred forty-six thousand, five hundred three".