20083557151 has 16 divisors (see below), whose sum is σ = 23963503104. Its totient is φ = 16457135904.

The previous prime is 20083557149. The next prime is 20083557187. The reversal of 20083557151 is 15175538002.

It is a happy number.

It is not a de Polignac number, because 20083557151 - 2¹ = 20083557149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20083557151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20083558151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274321 + ... + 339733.

It is an arithmetic number, because the mean of its divisors is an integer number (1497718944).

Almost surely, 2^20083557151 is an apocalyptic number.

20083557151 is a deficient number, since it is larger than the sum of its proper divisors (3879945953).

20083557151 is a wasteful number, since it uses less digits than its factorization.

20083557151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67350.

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 20083557151 in words is "twenty billion, eighty-three million, five hundred fifty-seven thousand, one hundred fifty-one".