10551315215 has 16 divisors (see below), whose sum is σ = 14500111872. Its totient is φ = 7220319264.

The previous prime is 10551315161. The next prime is 10551315233. The reversal of 10551315215 is 51251315501.

10551315215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10551315215 - 2¹² = 10551311119 is a prime.

It is a super-2 number, since 2×10551315215² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 292469 + ... + 326558.

It is an arithmetic number, because the mean of its divisors is an integer number (906256992).

Almost surely, 2^10551315215 is an apocalyptic number.

10551315215 is a deficient number, since it is larger than the sum of its proper divisors (3948796657).

10551315215 is an equidigital number, since it uses as much as digits as its factorization.

10551315215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619526.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 10551315215 in words is "ten billion, five hundred fifty-one million, three hundred fifteen thousand, two hundred fifteen".