2125534205514 has 8 divisors (see below), whose sum is σ = 4251068411040. Its totient is φ = 708511401836.

The previous prime is 2125534205449. The next prime is 2125534205573. The reversal of 2125534205514 is 4155024355212.

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

2125534205514 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177127850454 + ... + 177127850465.

It is an arithmetic number, because the mean of its divisors is an integer number (531383551380).

Almost surely, 2^{2125534205514} is an apocalyptic number.

2125534205514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2125534205514 is a wasteful number, since it uses less digits than its factorization.

2125534205514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354255700924.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 2125534205514 in words is "two trillion, one hundred twenty-five billion, five hundred thirty-four million, two hundred five thousand, five hundred fourteen".