11261553414216 has 32 divisors (see below), whose sum is σ = 32175866898240. Its totient is φ = 3217586689728.

The previous prime is 11261553414203. The next prime is 11261553414269. The reversal of 11261553414216 is 61241435516211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 33516527851 + ... + 33516528186.

It is an arithmetic number, because the mean of its divisors is an integer number (1005495840570).

Almost surely, 2^{11261553414216} is an apocalyptic number.

It is an amenable number.

11261553414216 is an abundant number, since it is smaller than the sum of its proper divisors (20914313484024).

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

11261553414216 is a wasteful number, since it uses less digits than its factorization.

11261553414216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67033056053 (or 67033056049 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The spelling of 11261553414216 in words is "eleven trillion, two hundred sixty-one billion, five hundred fifty-three million, four hundred fourteen thousand, two hundred sixteen".