523167474013 has 8 divisors (see below), whose sum is σ = 535940198136. Its totient is φ = 510395347200.

The previous prime is 523167474007. The next prime is 523167474019. The reversal of 523167474013 is 310474761325.

It is an interprime number because it is at equal distance from previous prime (523167474007) and next prime (523167474019).

It can be written as a sum of positive squares in 4 ways, for example, as 140622750009 + 382544724004 = 374997^2 + 618502^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523167474013 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 (523167474019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995123 + ... + 2242063.

It is an arithmetic number, because the mean of its divisors is an integer number (66992524767).

Almost surely, 2^523167474013 is an apocalyptic number.

It is an amenable number.

523167474013 is a deficient number, since it is larger than the sum of its proper divisors (12772724123).

523167474013 is a wasteful number, since it uses less digits than its factorization.

523167474013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298655.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 523167474013 in words is "five hundred twenty-three billion, one hundred sixty-seven million, four hundred seventy-four thousand, thirteen".