1076261661163 has 32 divisors (see below), whose sum is σ = 1180780869632. Its totient is φ = 975073075200.

The previous prime is 1076261661157. The next prime is 1076261661199. The reversal of 1076261661163 is 3611661626701.

It is a cyclic number.

It is not a de Polignac number, because 1076261661163 - 2²⁹ = 1075724790251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1076261661863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57665053 + ... + 57683713.

It is an arithmetic number, because the mean of its divisors is an integer number (36899402176).

Almost surely, 2^{1076261661163} is an apocalyptic number.

1076261661163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1076261661163 is a deficient number, since it is larger than the sum of its proper divisors (104519208469).

1076261661163 is a wasteful number, since it uses less digits than its factorization.

1076261661163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19175.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 1076261661163 in words is "one trillion, seventy-six billion, two hundred sixty-one million, six hundred sixty-one thousand, one hundred sixty-three".