2126148575870 has 32 divisors (see below), whose sum is σ = 4175258714496. Its totient is φ = 773093815200.

The previous prime is 2126148575839. The next prime is 2126148575933. The reversal of 2126148575870 is 785758416212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052405 + ... + 2315135.

It is an arithmetic number, because the mean of its divisors is an integer number (130476834828).

Almost surely, 2^{2126148575870} is an apocalyptic number.

2126148575870 is a deficient number, since it is larger than the sum of its proper divisors (2049110138626).

2126148575870 is a wasteful number, since it uses less digits than its factorization.

2126148575870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278056.

The product of its (nonzero) digits is 7526400, while the sum is 56.

The spelling of 2126148575870 in words is "two trillion, one hundred twenty-six billion, one hundred forty-eight million, five hundred seventy-five thousand, eight hundred seventy".