11451100356 has 24 divisors (see below), whose sum is σ = 29688038240. Its totient is φ = 3817033416.

The previous prime is 11451100327. The next prime is 11451100387. The reversal of 11451100356 is 65300115411.

11451100356 is a `hidden beast` number, since 114 + 511 + 0 + 0 + 35 + 6 = 666.

It is a super-2 number, since 2×11451100356² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53014246 + ... + 53014461.

Almost surely, 2^11451100356 is an apocalyptic number.

It is an amenable number.

11451100356 is an abundant number, since it is smaller than the sum of its proper divisors (18236937884).

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

11451100356 is a wasteful number, since it uses less digits than its factorization.

11451100356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106028720 (or 106028712 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 11451100356 its reverse (65300115411), we get a palindrome (76751215767).

It can be divided in two parts, 11451100 and 356, that added together give a square (11451456 = 3384²).

The spelling of 11451100356 in words is "eleven billion, four hundred fifty-one million, one hundred thousand, three hundred fifty-six".