10551155305 has 8 divisors (see below), whose sum is σ = 12664197000. Its totient is φ = 8439050496.

The previous prime is 10551155269. The next prime is 10551155333. The reversal of 10551155305 is 50355115501.

It can be written as a sum of positive squares in 4 ways, for example, as 2318133609 + 8233021696 = 48147^2 + 90736^2 .

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 10551155305 - 2¹¹ = 10551153257 is a prime.

It is a super-2 number, since 2×10551155305² (a number of 21 digits) contains 22 as substring.

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, 209200 + ... + 254689.

It is an arithmetic number, because the mean of its divisors is an integer number (1583024625).

Almost surely, 2^10551155305 is an apocalyptic number.

It is an amenable number.

10551155305 is a deficient number, since it is larger than the sum of its proper divisors (2113041695).

10551155305 is an equidigital number, since it uses as much as digits as its factorization.

10551155305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468443.

The product of its (nonzero) digits is 9375, while the sum is 31.

The spelling of 10551155305 in words is "ten billion, five hundred fifty-one million, one hundred fifty-five thousand, three hundred five".