11473408996 has 45 divisors (see below), whose sum is σ = 23444933001. Its totient is φ = 4912676496.

The previous prime is 11473408979. The next prime is 11473409023. The reversal of 11473408996 is 69980437411.

The square root of 11473408996 is 107114.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11306068900 + 167340096 = 106330^2 + 12936^2 .

It is a super-2 number, since 2×11473408996² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 10496626 + ... + 10497718.

Almost surely, 2^11473408996 is an apocalyptic number.

11473408996 is the 107114-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11473408996

11473408996 is an abundant number, since it is smaller than the sum of its proper divisors (11971524005).

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

11473408996 is an frugal number, since it uses more digits than its factorization.

11473408996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

It can be divided in two parts, 1147 and 3408996, that added together give a palindrome (3410143).

The spelling of 11473408996 in words is "eleven billion, four hundred seventy-three million, four hundred eight thousand, nine hundred ninety-six".