10143055021118 has 4 divisors (see below), whose sum is σ = 15214582531680. Its totient is φ = 5071527510558.

The previous prime is 10143055021117. The next prime is 10143055021291. The reversal of 10143055021118 is 81112055034101.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10143055021118² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143055021117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535763755278 + ... + 2535763755281.

It is an arithmetic number, because the mean of its divisors is an integer number (3803645632920).

Almost surely, 2^{10143055021118} is an apocalyptic number.

10143055021118 is a deficient number, since it is larger than the sum of its proper divisors (5071527510562).

10143055021118 is an equidigital number, since it uses as much as digits as its factorization.

10143055021118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071527510561.

The product of its (nonzero) digits is 4800, while the sum is 32.

The spelling of 10143055021118 in words is "ten trillion, one hundred forty-three billion, fifty-five million, twenty-one thousand, one hundred eighteen".