2011920698 has 8 divisors (see below), whose sum is σ = 3024079392. Its totient is φ = 1003894236.

The previous prime is 2011920683. The next prime is 2011920719. The reversal of 2011920698 is 8960291102.

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

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, 1031840 + ... + 1033787.

It is an arithmetic number, because the mean of its divisors is an integer number (378009924).

Almost surely, 2^2011920698 is an apocalyptic number.

2011920698 is a deficient number, since it is larger than the sum of its proper divisors (1012158694).

2011920698 is a wasteful number, since it uses less digits than its factorization.

2011920698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066116.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 2011920698 is about 44854.4389999474. The cubic root of 2011920698 is about 1262.4192827263.

The spelling of 2011920698 in words is "two billion, eleven million, nine hundred twenty thousand, six hundred ninety-eight".