11012161145415 has 16 divisors (see below), whose sum is σ = 17655637429248. Its totient is φ = 5861092745376.

The previous prime is 11012161145399. The next prime is 11012161145423. The reversal of 11012161145415 is 51454116121011.

It is a happy number.

11012161145415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11012161145415 - 2⁴ = 11012161145399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753734047 + ... + 753748656.

It is an arithmetic number, because the mean of its divisors is an integer number (1103477339328).

Almost surely, 2^{11012161145415} is an apocalyptic number.

11012161145415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11012161145415 is a deficient number, since it is larger than the sum of its proper divisors (6643476283833).

11012161145415 is a wasteful number, since it uses less digits than its factorization.

11012161145415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507483198.

The product of its (nonzero) digits is 4800, while the sum is 33.

Adding to 11012161145415 its reverse (51454116121011), we get a palindrome (62466277266426).

The spelling of 11012161145415 in words is "eleven trillion, twelve billion, one hundred sixty-one million, one hundred forty-five thousand, four hundred fifteen".