20153235196 has 24 divisors (see below), whose sum is σ = 35442350720. Its totient is φ = 10026891072.

The previous prime is 20153235149. The next prime is 20153235199. The reversal of 20153235196 is 69153235102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20153235199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2876770 + ... + 2883766.

Almost surely, 2^20153235196 is an apocalyptic number.

It is an amenable number.

20153235196 is a deficient number, since it is larger than the sum of its proper divisors (15289115524).

20153235196 is a wasteful number, since it uses less digits than its factorization.

20153235196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10453 (or 10451 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 20153235196 in words is "twenty billion, one hundred fifty-three million, two hundred thirty-five thousand, one hundred ninety-six".