11156463351 has 12 divisors (see below), whose sum is σ = 17579881800. Its totient is φ = 6761492880.

The previous prime is 11156463349. The next prime is 11156463359. The reversal of 11156463351 is 15336465111.

11156463351 is a `hidden beast` number, since 1 + 1 + 1 + 5 + 646 + 3 + 3 + 5 + 1 = 666.

It is not a de Polignac number, because 11156463351 - 2¹ = 11156463349 is a prime.

It is a super-2 number, since 2×11156463351² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11156463359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56345676 + ... + 56345873.

It is an arithmetic number, because the mean of its divisors is an integer number (1464990150).

Almost surely, 2^11156463351 is an apocalyptic number.

11156463351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11156463351 is a deficient number, since it is larger than the sum of its proper divisors (6423418449).

11156463351 is a wasteful number, since it uses less digits than its factorization.

11156463351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112691566 (or 112691563 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The spelling of 11156463351 in words is "eleven billion, one hundred fifty-six million, four hundred sixty-three thousand, three hundred fifty-one".