110379961 has 2 divisors, whose sum is σ = 110379962. Its totient is φ = 110379960.

The previous prime is 110379959. The next prime is 110379977. The reversal of 110379961 is 169973011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60762025 + 49617936 = 7795^2 + 7044^2 .

It is a cyclic number.

It is not a de Polignac number, because 110379961 - 2¹ = 110379959 is a prime.

Together with 110379959, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 110379961.

It is not a weakly prime, because it can be changed into another prime (110379901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55189980 + 55189981.

It is an arithmetic number, because the mean of its divisors is an integer number (55189981).

Almost surely, 2^110379961 is an apocalyptic number.

It is an amenable number.

110379961 is a deficient number, since it is larger than the sum of its proper divisors (1).

110379961 is an equidigital number, since it uses as much as digits as its factorization.

110379961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 110379961 is about 10506.1867963596. The cubic root of 110379961 is about 479.6930343471.

The spelling of 110379961 in words is "one hundred ten million, three hundred seventy-nine thousand, nine hundred sixty-one".