10551973145 has 8 divisors (see below), whose sum is σ = 14471277504. Its totient is φ = 7235638704.

The previous prime is 10551973139. The next prime is 10551973153. The reversal of 10551973145 is 54137915501.

10551973145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10551973145 - 2⁴ = 10551973129 is a prime.

It is a super-2 number, since 2×10551973145² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150742439 + ... + 150742508.

It is an arithmetic number, because the mean of its divisors is an integer number (1808909688).

Almost surely, 2^10551973145 is an apocalyptic number.

It is an amenable number.

10551973145 is a deficient number, since it is larger than the sum of its proper divisors (3919304359).

10551973145 is an equidigital number, since it uses as much as digits as its factorization.

10551973145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301484959.

The product of its (nonzero) digits is 94500, while the sum is 41.

The spelling of 10551973145 in words is "ten billion, five hundred fifty-one million, nine hundred seventy-three thousand, one hundred forty-five".