11214511406 has 8 divisors (see below), whose sum is σ = 19224876720. Its totient is φ = 4806219168.

The previous prime is 11214511387. The next prime is 11214511433. The reversal of 11214511406 is 60411541211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400518251 + ... + 400518278.

It is an arithmetic number, because the mean of its divisors is an integer number (2403109590).

Almost surely, 2^11214511406 is an apocalyptic number.

11214511406 is a deficient number, since it is larger than the sum of its proper divisors (8010365314).

11214511406 is an equidigital number, since it uses as much as digits as its factorization.

11214511406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801036538.

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 11214511406 in words is "eleven billion, two hundred fourteen million, five hundred eleven thousand, four hundred six".