10556120014 has 16 divisors (see below), whose sum is σ = 17279354160. Its totient is φ = 4796652160.

The previous prime is 10556119949. The next prime is 10556120087. The reversal of 10556120014 is 41002165501.

It is a happy number.

It is a super-3 number, since 3×10556120014³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9709 + ... + 145624.

It is an arithmetic number, because the mean of its divisors is an integer number (1079959635).

Almost surely, 2^10556120014 is an apocalyptic number.

10556120014 is a deficient number, since it is larger than the sum of its proper divisors (6723234146).

10556120014 is a wasteful number, since it uses less digits than its factorization.

10556120014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158435.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10556120014 its reverse (41002165501), we get a palindrome (51558285515).

The spelling of 10556120014 in words is "ten billion, five hundred fifty-six million, one hundred twenty thousand, fourteen".