10550510010551 has 16 divisors (see below), whose sum is σ = 12480757611840. Its totient is φ = 8726382792960.

The previous prime is 10550510010529. The next prime is 10550510010563. The reversal of 10550510010551 is 15501001505501.

It is a happy number.

It is not a de Polignac number, because 10550510010551 - 2⁴² = 6152463499447 is a prime.

It is a super-2 number, since 2×10550510010551² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550510010451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14750276 + ... + 15449001.

It is an arithmetic number, because the mean of its divisors is an integer number (780047350740).

Almost surely, 2^{10550510010551} is an apocalyptic number.

10550510010551 is a deficient number, since it is larger than the sum of its proper divisors (1930247601289).

10550510010551 is a wasteful number, since it uses less digits than its factorization.

10550510010551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30201034.

The product of its (nonzero) digits is 3125, while the sum is 29.

The spelling of 10550510010551 in words is "ten trillion, five hundred fifty billion, five hundred ten million, ten thousand, five hundred fifty-one".