11621213161406 has 16 divisors (see below), whose sum is σ = 17802810801216. Its totient is φ = 5686944301056.

The previous prime is 11621213161391. The next prime is 11621213161423. The reversal of 11621213161406 is 60416131212611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32339390 + ... + 32696766.

It is an arithmetic number, because the mean of its divisors is an integer number (1112675675076).

Almost surely, 2^{11621213161406} is an apocalyptic number.

11621213161406 is a deficient number, since it is larger than the sum of its proper divisors (6181597639810).

11621213161406 is a wasteful number, since it uses less digits than its factorization.

11621213161406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703363.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 11621213161406 in words is "eleven trillion, six hundred twenty-one billion, two hundred thirteen million, one hundred sixty-one thousand, four hundred six".