10551524855 has 4 divisors (see below), whose sum is σ = 12661829832. Its totient is φ = 8441219880.

The previous prime is 10551524849. The next prime is 10551524891. The reversal of 10551524855 is 55842515501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55842515501 = 17 ⋅3284853853.

It is a de Polignac number, because none of the positive numbers 2^k-10551524855 is a prime.

It is a super-2 number, since 2×10551524855² (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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055152481 + ... + 1055152490.

It is an arithmetic number, because the mean of its divisors is an integer number (3165457458).

Almost surely, 2^10551524855 is an apocalyptic number.

10551524855 is a deficient number, since it is larger than the sum of its proper divisors (2110304977).

10551524855 is an equidigital number, since it uses as much as digits as its factorization.

10551524855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110304976.

The product of its (nonzero) digits is 200000, while the sum is 41.

The spelling of 10551524855 in words is "ten billion, five hundred fifty-one million, five hundred twenty-four thousand, eight hundred fifty-five".