11047970842347 has 8 divisors (see below), whose sum is σ = 14730682845760. Its totient is φ = 7365286366920.

The previous prime is 11047970842327. The next prime is 11047970842351. The reversal of 11047970842347 is 74324807974011.

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

It is not a de Polignac number, because 11047970842347 - 2¹⁹ = 11047970318059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11047970842327) 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, 5926597 + ... + 7564422.

It is an arithmetic number, because the mean of its divisors is an integer number (1841335355720).

Almost surely, 2^{11047970842347} is an apocalyptic number.

11047970842347 is a deficient number, since it is larger than the sum of its proper divisors (3682712003413).

11047970842347 is a wasteful number, since it uses less digits than its factorization.

11047970842347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13763993.

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 11047970842347 in words is "eleven trillion, forty-seven billion, nine hundred seventy million, eight hundred forty-two thousand, three hundred forty-seven".