412663520493 has 96 divisors (see below), whose sum is σ = 699312373760. Its totient is φ = 229649696640.

The previous prime is 412663520491. The next prime is 412663520509. The reversal of 412663520493 is 394025366214.

412663520493 is a `hidden beast` number, since 4 + 1 + 2 + 6 + 635 + 2 + 0 + 4 + 9 + 3 = 666.

It is not a de Polignac number, because 412663520493 - 2¹ = 412663520491 is a prime.

It is a super-2 number, since 2×412663520493² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412663520491) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 114404496 + ... + 114408102.

Almost surely, 2^412663520493 is an apocalyptic number.

It is an amenable number.

412663520493 is a deficient number, since it is larger than the sum of its proper divisors (286648853267).

412663520493 is a wasteful number, since it uses less digits than its factorization.

412663520493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

It can be divided in two parts, 412663 and 520493, that added together give a square (933156 = 966²).

The spelling of 412663520493 in words is "four hundred twelve billion, six hundred sixty-three million, five hundred twenty thousand, four hundred ninety-three".