104651011 has 2 divisors, whose sum is σ = 104651012. Its totient is φ = 104651010.

The previous prime is 104650981. The next prime is 104651017. The reversal of 104651011 is 110156401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104651011 - 2⁷ = 104650883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104651011.

It is not a weakly prime, because it can be changed into another prime (104651017) 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, 52325505 + 52325506.

It is an arithmetic number, because the mean of its divisors is an integer number (52325506).

Almost surely, 2^104651011 is an apocalyptic number.

104651011 is a deficient number, since it is larger than the sum of its proper divisors (1).

104651011 is an equidigital number, since it uses as much as digits as its factorization.

104651011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 104651011 is about 10229.9076730927. The cubic root of 104651011 is about 471.2461438237.

It can be divided in two parts, 10465 and 1011, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 104651011 in words is "one hundred four million, six hundred fifty-one thousand, eleven".