11277733561240 has 16 divisors (see below), whose sum is σ = 25374900512880. Its totient is φ = 4511093424480.

The previous prime is 11277733561223. The next prime is 11277733561243. The reversal of 11277733561240 is 4216533777211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11277733561243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 140971669476 + ... + 140971669555.

It is an arithmetic number, because the mean of its divisors is an integer number (1585931282055).

Almost surely, 2^{11277733561240} is an apocalyptic number.

11277733561240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11277733561240 is an abundant number, since it is smaller than the sum of its proper divisors (14097166951640).

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

11277733561240 is a wasteful number, since it uses less digits than its factorization.

11277733561240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281943339042 (or 281943339038 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 11277733561240 in words is "eleven trillion, two hundred seventy-seven billion, seven hundred thirty-three million, five hundred sixty-one thousand, two hundred forty".