2011719205102 has 8 divisors (see below), whose sum is σ = 3074514257016. Its totient is φ = 986881119432.

The previous prime is 2011719205057. The next prime is 2011719205121. The reversal of 2011719205102 is 2015029171102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9489241428 + ... + 9489241639.

It is an arithmetic number, because the mean of its divisors is an integer number (384314282127).

Almost surely, 2^{2011719205102} is an apocalyptic number.

2011719205102 is a deficient number, since it is larger than the sum of its proper divisors (1062795051914).

2011719205102 is a wasteful number, since it uses less digits than its factorization.

2011719205102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18978483122.

The product of its (nonzero) digits is 2520, while the sum is 31.

The spelling of 2011719205102 in words is "two trillion, eleven billion, seven hundred nineteen million, two hundred five thousand, one hundred two".