2140551225051 has 8 divisors (see below), whose sum is σ = 2862246147600. Its totient is φ = 1422945226272.

The previous prime is 2140551225037. The next prime is 2140551225083. The reversal of 2140551225051 is 1505221550412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2140551225051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140551223051) 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, 1022229720 + ... + 1022231813.

It is an arithmetic number, because the mean of its divisors is an integer number (357780768450).

Almost surely, 2^{2140551225051} is an apocalyptic number.

2140551225051 is a deficient number, since it is larger than the sum of its proper divisors (721694922549).

2140551225051 is a wasteful number, since it uses less digits than its factorization.

2140551225051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044461885.

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 2140551225051 its reverse (1505221550412), we get a palindrome (3645772775463).

The spelling of 2140551225051 in words is "two trillion, one hundred forty billion, five hundred fifty-one million, two hundred twenty-five thousand, fifty-one".