536676396481 has 4 divisors (see below), whose sum is σ = 568245596292. Its totient is φ = 505107196672.

The previous prime is 536676396467. The next prime is 536676396497. The reversal of 536676396481 is 184693676635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 249809036481 + 286867360000 = 499809^2 + 535600^2 .

It is a cyclic number.

It is not a de Polignac number, because 536676396481 - 2¹¹ = 536676394433 is a prime.

It is a super-2 number, since 2×536676396481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536676391481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15784599880 + ... + 15784599913.

It is an arithmetic number, because the mean of its divisors is an integer number (142061399073).

Almost surely, 2^536676396481 is an apocalyptic number.

It is an amenable number.

536676396481 is a deficient number, since it is larger than the sum of its proper divisors (31569199811).

536676396481 is a wasteful number, since it uses less digits than its factorization.

536676396481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31569199810.

The product of its digits is 117573120, while the sum is 64.

The spelling of 536676396481 in words is "five hundred thirty-six billion, six hundred seventy-six million, three hundred ninety-six thousand, four hundred eighty-one".