10551051055556 has 24 divisors (see below), whose sum is σ = 20170622611776. Its totient is φ = 4789335402720.

The previous prime is 10551051055549. The next prime is 10551051055561. The reversal of 10551051055556 is 65555015015501.

It is a super-2 number, since 2×10551051055556² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164890031 + ... + 164954006.

It is an arithmetic number, because the mean of its divisors is an integer number (840442608824).

Almost surely, 2^{10551051055556} is an apocalyptic number.

It is an amenable number.

10551051055556 is a deficient number, since it is larger than the sum of its proper divisors (9619571556220).

10551051055556 is a wasteful number, since it uses less digits than its factorization.

10551051055556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329844779 (or 329844777 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 44.

The spelling of 10551051055556 in words is "ten trillion, five hundred fifty-one billion, fifty-one million, fifty-five thousand, five hundred fifty-six".