10961055 has 48 divisors (see below), whose sum is σ = 22681440. Its totient is φ = 5007744.

The previous prime is 10961033. The next prime is 10961117. The reversal of 10961055 is 55016901.

10961055 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10961055 - 2⁸ = 10960799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

10961055 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5787 + ... + 7443.

It is an arithmetic number, because the mean of its divisors is an integer number (472530).

Almost surely, 2^10961055 is an apocalyptic number.

10961055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10961055 is an abundant number, since it is smaller than the sum of its proper divisors (11720385).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10961055 is a wasteful number, since it uses less digits than its factorization.

10961055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 10961055 is about 3310.7484048173. The cubic root of 10961055 is about 222.1352353524.

Adding to 10961055 its reverse (55016901), we get a palindrome (65977956).

The spelling of 10961055 in words is "ten million, nine hundred sixty-one thousand, fifty-five".