2151142152204 has 12 divisors (see below), whose sum is σ = 5019331688504. Its totient is φ = 717047384064.

The previous prime is 2151142152191. The next prime is 2151142152233. The reversal of 2151142152204 is 4022512411512.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 89630922997 + ... + 89630923020.

Almost surely, 2^{2151142152204} is an apocalyptic number.

It is an amenable number.

2151142152204 is an abundant number, since it is smaller than the sum of its proper divisors (2868189536300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2151142152204 is a wasteful number, since it uses less digits than its factorization.

2151142152204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179261846024 (or 179261846022 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 2151142152204 its reverse (4022512411512), we get a palindrome (6173654563716).

The spelling of 2151142152204 in words is "two trillion, one hundred fifty-one billion, one hundred forty-two million, one hundred fifty-two thousand, two hundred four".