11273374500081 has 8 divisors (see below), whose sum is σ = 15221433924480. Its totient is φ = 7420449037872.

The previous prime is 11273374500029. The next prime is 11273374500097. The reversal of 11273374500081 is 18000547337211.

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

It is not a de Polignac number, because 11273374500081 - 2¹¹ = 11273374498033 is a prime.

It is a super-2 number, since 2×11273374500081² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11273374500181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23783490270 + ... + 23783490743.

It is an arithmetic number, because the mean of its divisors is an integer number (1902679240560).

Almost surely, 2^{11273374500081} is an apocalyptic number.

It is an amenable number.

11273374500081 is a deficient number, since it is larger than the sum of its proper divisors (3948059424399).

11273374500081 is an equidigital number, since it uses as much as digits as its factorization.

11273374500081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47566981095.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 11273374500081 in words is "eleven trillion, two hundred seventy-three billion, three hundred seventy-four million, five hundred thousand, eighty-one".