11672091071446 has 16 divisors (see below), whose sum is σ = 19964029073184. Its totient is φ = 5070229605504.

The previous prime is 11672091071401. The next prime is 11672091071447. The reversal of 11672091071446 is 64417019027611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11672091071446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11672091071447) 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, 13203722490 + ... + 13203723373.

It is an arithmetic number, because the mean of its divisors is an integer number (1247751817074).

Almost surely, 2^{11672091071446} is an apocalyptic number.

11672091071446 is a deficient number, since it is larger than the sum of its proper divisors (8291938001738).

11672091071446 is a wasteful number, since it uses less digits than its factorization.

11672091071446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26407445895.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 11672091071446 in words is "eleven trillion, six hundred seventy-two billion, ninety-one million, seventy-one thousand, four hundred forty-six".