11204142520355 has 16 divisors (see below), whose sum is σ = 13464651772800. Its totient is φ = 8950195340160.

The previous prime is 11204142520321. The next prime is 11204142520379. The reversal of 11204142520355 is 55302524140211.

It is not a de Polignac number, because 11204142520355 - 2⁸ = 11204142520099 is a prime.

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, 52628825 + ... + 52841285.

It is an arithmetic number, because the mean of its divisors is an integer number (841540735800).

Almost surely, 2^{11204142520355} is an apocalyptic number.

11204142520355 is a deficient number, since it is larger than the sum of its proper divisors (2260509252445).

11204142520355 is a wasteful number, since it uses less digits than its factorization.

11204142520355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227854.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 11204142520355 its reverse (55302524140211), we get a palindrome (66506666660566).

The spelling of 11204142520355 in words is "eleven trillion, two hundred four billion, one hundred forty-two million, five hundred twenty thousand, three hundred fifty-five".