11204154142050 has 48 divisors (see below), whose sum is σ = 27804988973952. Its totient is φ = 2985765115200.

The previous prime is 11204154142037. The next prime is 11204154142109. The reversal of 11204154142050 is 5024145140211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11204154141999 and 11204154142017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24892741 + ... + 25338840.

It is an arithmetic number, because the mean of its divisors is an integer number (579270603624).

Almost surely, 2^{11204154142050} is an apocalyptic number.

11204154142050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11204154142050 is an abundant number, since it is smaller than the sum of its proper divisors (16600834831902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11204154142050 is a wasteful number, since it uses less digits than its factorization.

11204154142050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50233083 (or 50233078 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 11204154142050 its reverse (5024145140211), we get a palindrome (16228299282261).

The spelling of 11204154142050 in words is "eleven trillion, two hundred four billion, one hundred fifty-four million, one hundred forty-two thousand, fifty".