11274838509993 has 8 divisors (see below), whose sum is σ = 15033166336608. Its totient is φ = 7516534845024.

The previous prime is 11274838509971. The next prime is 11274838510003. The reversal of 11274838509993 is 39990583847211.

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

It is not a de Polignac number, because 11274838509993 - 2²¹ = 11274836412841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11274838509923) 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, 4921996 + ... + 6839277.

It is an arithmetic number, because the mean of its divisors is an integer number (1879145792076).

Almost surely, 2^{11274838509993} is an apocalyptic number.

It is an amenable number.

11274838509993 is a deficient number, since it is larger than the sum of its proper divisors (3758327826615).

11274838509993 is a wasteful number, since it uses less digits than its factorization.

11274838509993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12080823.

The product of its (nonzero) digits is 117573120, while the sum is 69.

The spelling of 11274838509993 in words is "eleven trillion, two hundred seventy-four billion, eight hundred thirty-eight million, five hundred nine thousand, nine hundred ninety-three".