10551510415 has 4 divisors (see below), whose sum is σ = 12661812504. Its totient is φ = 8441208328.

The previous prime is 10551510413. The next prime is 10551510419. The reversal of 10551510415 is 51401515501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10551510415 - 2¹ = 10551510413 is a prime.

It is a super-2 number, since 2×10551510415² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551510413) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1055151037 + ... + 1055151046.

It is an arithmetic number, because the mean of its divisors is an integer number (3165453126).

Almost surely, 2^10551510415 is an apocalyptic number.

10551510415 is a deficient number, since it is larger than the sum of its proper divisors (2110302089).

10551510415 is an equidigital number, since it uses as much as digits as its factorization.

10551510415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110302088.

The product of its (nonzero) digits is 2500, while the sum is 28.

The spelling of 10551510415 in words is "ten billion, five hundred fifty-one million, five hundred ten thousand, four hundred fifteen".