19204676101 has 8 divisors (see below), whose sum is σ = 20871703160. Its totient is φ = 17564755392.

The previous prime is 19204676089. The next prime is 19204676107. The reversal of 19204676101 is 10167640291.

It can be written as a sum of positive squares in 4 ways, for example, as 98525476 + 19106150625 = 9926^2 + 138225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19204676101 - 2⁵ = 19204676069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19204676107) 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 in 7 ways as a sum of consecutive naturals, for example, 6775110 + ... + 6777943.

It is an arithmetic number, because the mean of its divisors is an integer number (2608962895).

Almost surely, 2^19204676101 is an apocalyptic number.

It is an amenable number.

19204676101 is a deficient number, since it is larger than the sum of its proper divisors (1667027059).

19204676101 is a wasteful number, since it uses less digits than its factorization.

19204676101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13553175.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 19204676101 in words is "nineteen billion, two hundred four million, six hundred seventy-six thousand, one hundred one".