11054534415 has 8 divisors (see below), whose sum is σ = 17687255088. Its totient is φ = 5895751680.

The previous prime is 11054534399. The next prime is 11054534441. The reversal of 11054534415 is 51443545011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11054534415 - 2⁴ = 11054534399 is a prime.

It is a super-2 number, since 2×11054534415² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 368484466 + ... + 368484495.

It is an arithmetic number, because the mean of its divisors is an integer number (2210906886).

Almost surely, 2^11054534415 is an apocalyptic number.

11054534415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11054534415 is a deficient number, since it is larger than the sum of its proper divisors (6632720673).

11054534415 is an equidigital number, since it uses as much as digits as its factorization.

11054534415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736968969.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 11054534415 in words is "eleven billion, fifty-four million, five hundred thirty-four thousand, four hundred fifteen".