20350156321112 has 16 divisors (see below), whose sum is σ = 38156900856360. Its totient is φ = 10174982759424.

The previous prime is 20350156321097. The next prime is 20350156321199. The reversal of 20350156321112 is 21112365105302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11014478 + ... + 12728669.

Almost surely, 2^{20350156321112} is an apocalyptic number.

It is an amenable number.

20350156321112 is a deficient number, since it is larger than the sum of its proper divisors (17806744535248).

20350156321112 is a wasteful number, since it uses less digits than its factorization.

20350156321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23850290 (or 23850286 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 20350156321112 in words is "twenty trillion, three hundred fifty billion, one hundred fifty-six million, three hundred twenty-one thousand, one hundred twelve".