10661113034 has 16 divisors (see below), whose sum is σ = 18787416480. Its totient is φ = 4473194160.

The previous prime is 10661113013. The next prime is 10661113079. The reversal of 10661113034 is 43031116601.

It is a super-2 number, since 2×10661113034² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10661112994 and 10661113012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18638024 + ... + 18638595.

It is an arithmetic number, because the mean of its divisors is an integer number (1174213530).

Almost surely, 2^10661113034 is an apocalyptic number.

10661113034 is a deficient number, since it is larger than the sum of its proper divisors (8126303446).

10661113034 is a wasteful number, since it uses less digits than its factorization.

10661113034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37276645.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 10661113034 its reverse (43031116601), we get a palindrome (53692229635).

The spelling of 10661113034 in words is "ten billion, six hundred sixty-one million, one hundred thirteen thousand, thirty-four".