11621206562342 has 32 divisors (see below), whose sum is σ = 18819079598592. Its totient is φ = 5350395246624.

The previous prime is 11621206562321. The next prime is 11621206562353. The reversal of 11621206562342 is 24326560212611.

It is a self number, because there is not a number n which added to its sum of digits gives 11621206562342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37278563 + ... + 37589009.

It is an arithmetic number, because the mean of its divisors is an integer number (588096237456).

Almost surely, 2^{11621206562342} is an apocalyptic number.

11621206562342 is a deficient number, since it is larger than the sum of its proper divisors (7197873036250).

11621206562342 is a wasteful number, since it uses less digits than its factorization.

11621206562342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314012.

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 11621206562342 its reverse (24326560212611), we get a palindrome (35947766774953).

The spelling of 11621206562342 in words is "eleven trillion, six hundred twenty-one billion, two hundred six million, five hundred sixty-two thousand, three hundred forty-two".