11032638466 has 16 divisors (see below), whose sum is σ = 17000810424. Its totient is φ = 5365782144.

The previous prime is 11032638457. The next prime is 11032638467. The reversal of 11032638466 is 66483623011.

It can be written as a sum of positive squares in 4 ways, for example, as 10553247441 + 479391025 = 102729^2 + 21895^2 .

It is a super-2 number, since 2×11032638466² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11032638467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287806 + ... + 323878.

Almost surely, 2^11032638466 is an apocalyptic number.

11032638466 is a deficient number, since it is larger than the sum of its proper divisors (5968171958).

11032638466 is a wasteful number, since it uses less digits than its factorization.

11032638466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40245.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 11032638466 in words is "eleven billion, thirty-two million, six hundred thirty-eight thousand, four hundred sixty-six".