2158082154130 has 64 divisors (see below), whose sum is σ = 4761312917760. Its totient is φ = 687745154304.

The previous prime is 2158082154091. The next prime is 2158082154157. The reversal of 2158082154130 is 314512808512.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15237229 + ... + 15378208.

It is an arithmetic number, because the mean of its divisors is an integer number (74395514340).

Almost surely, 2^{2158082154130} is an apocalyptic number.

2158082154130 is an abundant number, since it is smaller than the sum of its proper divisors (2603230763630).

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

2158082154130 is a wasteful number, since it uses less digits than its factorization.

2158082154130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30615523.

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 2158082154130 in words is "two trillion, one hundred fifty-eight billion, eighty-two million, one hundred fifty-four thousand, one hundred thirty".