11111364454450 has 96 divisors (see below), whose sum is σ = 22502913752592. Its totient is φ = 4057405440000.

The previous prime is 11111364454417. The next prime is 11111364454469. The reversal of 11111364454450 is 5445446311111.

It can be written as a sum of positive squares in 24 ways, for example, as 2895408481 + 11108469045969 = 53809^2 + 3332937^2 .

It is a super-2 number, since 2×11111364454450² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57741594 + ... + 57933706.

Almost surely, 2^{11111364454450} is an apocalyptic number.

11111364454450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111364454450 is an abundant number, since it is smaller than the sum of its proper divisors (11391549298142).

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

11111364454450 is a wasteful number, since it uses less digits than its factorization.

11111364454450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193120 (or 193115 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 11111364454450 in words is "eleven trillion, one hundred eleven billion, three hundred sixty-four million, four hundred fifty-four thousand, four hundred fifty".