10550331145 has 8 divisors (see below), whose sum is σ = 13002570504. Its totient is φ = 8212149504.

The previous prime is 10550331133. The next prime is 10550331151. The reversal of 10550331145 is 54113305501.

It can be written as a sum of positive squares in 4 ways, for example, as 3906125001 + 6644206144 = 62499^2 + 81512^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10550331145 - 2⁷ = 10550331017 is a prime.

It is a super-2 number, since 2×10550331145² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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, 28514224 + ... + 28514593.

It is an arithmetic number, because the mean of its divisors is an integer number (1625321313).

Almost surely, 2^10550331145 is an apocalyptic number.

It is an amenable number.

10550331145 is a deficient number, since it is larger than the sum of its proper divisors (2452239359).

10550331145 is an equidigital number, since it uses as much as digits as its factorization.

10550331145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57028859.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 10550331145 its reverse (54113305501), we get a palindrome (64663636646).

The spelling of 10550331145 in words is "ten billion, five hundred fifty million, three hundred thirty-one thousand, one hundred forty-five".