10551065375 has 8 divisors (see below), whose sum is σ = 13167729744. Its totient is φ = 8440852200.

The previous prime is 10551065347. The next prime is 10551065377. The reversal of 10551065375 is 57356015501.

It is not a de Polignac number, because 10551065375 - 2¹⁰ = 10551064351 is a prime.

It is a super-2 number, since 2×10551065375² (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 (10551065377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42204137 + ... + 42204386.

It is an arithmetic number, because the mean of its divisors is an integer number (1645966218).

Almost surely, 2^10551065375 is an apocalyptic number.

10551065375 is a deficient number, since it is larger than the sum of its proper divisors (2616664369).

10551065375 is an frugal number, since it uses more digits than its factorization.

10551065375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84408538 (or 84408528 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 38.

The spelling of 10551065375 in words is "ten billion, five hundred fifty-one million, sixty-five thousand, three hundred seventy-five".