10505105354 has 8 divisors (see below), whose sum is σ = 15758821188. Its totient is φ = 5252164960.

The previous prime is 10505105333. The next prime is 10505105363. The reversal of 10505105354 is 45350150501.

It can be written as a sum of positive squares in 2 ways, for example, as 9975415129 + 529690225 = 99877^2 + 23015^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10505105354² (a number of 21 digits) contains 22 as substring.

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, 158717 + ... + 214944.

Almost surely, 2^10505105354 is an apocalyptic number.

10505105354 is a deficient number, since it is larger than the sum of its proper divisors (5253715834).

10505105354 is a wasteful number, since it uses less digits than its factorization.

10505105354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387720.

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 10505105354 its reverse (45350150501), we get a palindrome (55855255855).

The spelling of 10505105354 in words is "ten billion, five hundred five million, one hundred five thousand, three hundred fifty-four".