11463012671 has 32 divisors (see below), whose sum is σ = 13735526400. Its totient is φ = 9443284480.

The previous prime is 11463012629. The next prime is 11463012677. The reversal of 11463012671 is 17621036411.

It is a cyclic number.

It is not a de Polignac number, because 11463012671 - 2²² = 11458818367 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 (11463012677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2074250 + ... + 2079768.

It is an arithmetic number, because the mean of its divisors is an integer number (429235200).

Almost surely, 2^11463012671 is an apocalyptic number.

11463012671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11463012671 is a deficient number, since it is larger than the sum of its proper divisors (2272513729).

11463012671 is a wasteful number, since it uses less digits than its factorization.

11463012671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5959.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 11463012671 in words is "eleven billion, four hundred sixty-three million, twelve thousand, six hundred seventy-one".