11279097638340 has 96 divisors (see below), whose sum is σ = 36094691453184. Its totient is φ = 2577966673920.

The previous prime is 11279097638321. The next prime is 11279097638351. The reversal of 11279097638340 is 4383679097211.

It is a super-3 number, since 3×11279097638340³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9219052 + ... + 10370588.

It is an arithmetic number, because the mean of its divisors is an integer number (375986369304).

Almost surely, 2^{11279097638340} is an apocalyptic number.

11279097638340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11279097638340 is an abundant number, since it is smaller than the sum of its proper divisors (24815593814844).

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

11279097638340 is a wasteful number, since it uses less digits than its factorization.

11279097638340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174877 (or 1174875 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 60.

The spelling of 11279097638340 in words is "eleven trillion, two hundred seventy-nine billion, ninety-seven million, six hundred thirty-eight thousand, three hundred forty".