13046463556 has 12 divisors (see below), whose sum is σ = 26092927168. Its totient is φ = 5591341512.

The previous prime is 13046463503. The next prime is 13046463569. The reversal of 13046463556 is 65536464031.

13046463556 is an admirable number.

It is a super-2 number, since 2×13046463556² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232972536 + ... + 232972591.

Almost surely, 2^13046463556 is an apocalyptic number.

It is an amenable number.

13046463556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13046463556 is a wasteful number, since it uses less digits than its factorization.

13046463556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465945138 (or 465945136 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 13046463556 in words is "thirteen billion, forty-six million, four hundred sixty-three thousand, five hundred fifty-six".