10968551 has 4 divisors (see below), whose sum is σ = 11965704. Its totient is φ = 9971400.

The previous prime is 10968541. The next prime is 10968563. The reversal of 10968551 is 15586901.

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 10968551 - 2¹⁴ = 10952167 is a prime.

It is a super-2 number, since 2×10968551² = 240618222079202, which 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 (10968511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498560 + ... + 498581.

It is an arithmetic number, because the mean of its divisors is an integer number (2991426).

Almost surely, 2^10968551 is an apocalyptic number.

10968551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10968551 is a deficient number, since it is larger than the sum of its proper divisors (997153).

10968551 is an equidigital number, since it uses as much as digits as its factorization.

10968551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997152.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 10968551 is about 3311.8802816527. The cubic root of 10968551 is about 222.1858614490.

The spelling of 10968551 in words is "ten million, nine hundred sixty-eight thousand, five hundred fifty-one".