11014445542155 has 48 divisors (see below), whose sum is σ = 19643688836352. Its totient is φ = 5265121153600.

The previous prime is 11014445542103. The next prime is 11014445542193. The reversal of 11014445542155 is 55124554441011.

It is not a de Polignac number, because 11014445542155 - 2¹² = 11014445538059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42607509 + ... + 42865238.

It is an arithmetic number, because the mean of its divisors is an integer number (409243517424).

Almost surely, 2^{11014445542155} is an apocalyptic number.

11014445542155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11014445542155 is a deficient number, since it is larger than the sum of its proper divisors (8629243294197).

11014445542155 is a wasteful number, since it uses less digits than its factorization.

11014445542155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85472848 (or 85472837 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 42.

Adding to 11014445542155 its reverse (55124554441011), we get a palindrome (66138999983166).

The spelling of 11014445542155 in words is "eleven trillion, fourteen billion, four hundred forty-five million, five hundred forty-two thousand, one hundred fifty-five".