523135245215 has 8 divisors (see below), whose sum is σ = 684831593808. Its totient is φ = 380461996480.

The previous prime is 523135245197. The next prime is 523135245233. The reversal of 523135245215 is 512542531325.

It is an interprime number because it is at equal distance from previous prime (523135245197) and next prime (523135245233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 523135245215 - 2¹² = 523135241119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4755774902 + ... + 4755775011.

It is an arithmetic number, because the mean of its divisors is an integer number (85603949226).

Almost surely, 2^523135245215 is an apocalyptic number.

523135245215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

523135245215 is a deficient number, since it is larger than the sum of its proper divisors (161696348593).

523135245215 is a wasteful number, since it uses less digits than its factorization.

523135245215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9511549929.

The product of its digits is 180000, while the sum is 38.

The spelling of 523135245215 in words is "five hundred twenty-three billion, one hundred thirty-five million, two hundred forty-five thousand, two hundred fifteen".