11051654066142 has 32 divisors (see below), whose sum is σ = 22773406233120. Its totient is φ = 3573856235520.

The previous prime is 11051654066083. The next prime is 11051654066147. The reversal of 11051654066142 is 24166045615011.

It is a super-2 number, since 2×11051654066142² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11051654066094 and 11051654066103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051654066147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206793667 + ... + 206847102.

It is an arithmetic number, because the mean of its divisors is an integer number (711668944785).

Almost surely, 2^{11051654066142} is an apocalyptic number.

11051654066142 is an abundant number, since it is smaller than the sum of its proper divisors (11721752166978).

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

11051654066142 is a wasteful number, since it uses less digits than its factorization.

11051654066142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413640908.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 11051654066142 in words is "eleven trillion, fifty-one billion, six hundred fifty-four million, sixty-six thousand, one hundred forty-two".