523067671634408 has 16 divisors (see below), whose sum is σ = 981118246657380. Its totient is φ = 261436139192448.

The previous prime is 523067671634383. The next prime is 523067671634471. The reversal of 523067671634408 is 804436176760325.

It can be written as a sum of positive squares in 2 ways, for example, as 428115080847364 + 94952590787044 = 20690942^2 + 9744362^2 .

It is a super-3 number, since 3×523067671634408³ (a number of 45 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12212055341 + ... + 12212098172.

Almost surely, 2^{523067671634408} is an apocalyptic number.

It is an amenable number.

523067671634408 is a deficient number, since it is larger than the sum of its proper divisors (458050575022972).

523067671634408 is a wasteful number, since it uses less digits than its factorization.

523067671634408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24424156196 (or 24424156192 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 62.

The spelling of 523067671634408 in words is "five hundred twenty-three trillion, sixty-seven billion, six hundred seventy-one million, six hundred thirty-four thousand, four hundred eight".