12995064770 has 8 divisors (see below), whose sum is σ = 23391116604. Its totient is φ = 5198025904.

The previous prime is 12995064769. The next prime is 12995064793. The reversal of 12995064770 is 7746059921.

It can be written as a sum of positive squares in 2 ways, for example, as 11262091129 + 1732973641 = 106123^2 + 41629^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649753229 + ... + 649753248.

Almost surely, 2^12995064770 is an apocalyptic number.

12995064770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12995064770 is a deficient number, since it is larger than the sum of its proper divisors (10396051834).

12995064770 is a wasteful number, since it uses less digits than its factorization.

12995064770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299506484.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 12995064770 in words is "twelve billion, nine hundred ninety-five million, sixty-four thousand, seven hundred seventy".