20110604102 has 4 divisors (see below), whose sum is σ = 30165906156. Its totient is φ = 10055302050.

The previous prime is 20110604077. The next prime is 20110604113. The reversal of 20110604102 is 20140601102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20140601102 = 2 ⋅10070300551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5027651024 + ... + 5027651027.

It is an arithmetic number, because the mean of its divisors is an integer number (7541476539).

Almost surely, 2^20110604102 is an apocalyptic number.

20110604102 is a deficient number, since it is larger than the sum of its proper divisors (10055302054).

20110604102 is a wasteful number, since it uses less digits than its factorization.

20110604102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055302053.

The product of its (nonzero) digits is 96, while the sum is 17.

The spelling of 20110604102 in words is "twenty billion, one hundred ten million, six hundred four thousand, one hundred two".