11437873411 has 8 divisors (see below), whose sum is σ = 12116820240. Its totient is φ = 10759607808.

The previous prime is 11437873379. The next prime is 11437873417.

11437873411 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 11437873411 - 2⁵ = 11437873379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11437873417) 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, 135526 + ... + 203083.

It is an arithmetic number, because the mean of its divisors is an integer number (1514602530).

Almost surely, 2^11437873411 is an apocalyptic number.

11437873411 is a deficient number, since it is larger than the sum of its proper divisors (678946829).

11437873411 is a wasteful number, since it uses less digits than its factorization.

11437873411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340613.

The product of its digits is 56448, while the sum is 40.

The spelling of 11437873411 in words is "eleven billion, four hundred thirty-seven million, eight hundred seventy-three thousand, four hundred eleven".