51444091070 has 8 divisors (see below), whose sum is σ = 92599363944. Its totient is φ = 20577636424.

The previous prime is 51444091009. The next prime is 51444091093. The reversal of 51444091070 is 7019044415.

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

It is a self number, because there is not a number n which added to its sum of digits gives 51444091070.

It is a congruent number.

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, 2572204544 + ... + 2572204563.

It is an arithmetic number, because the mean of its divisors is an integer number (11574920493).

Almost surely, 2^51444091070 is an apocalyptic number.

51444091070 is a deficient number, since it is larger than the sum of its proper divisors (41155272874).

51444091070 is a wasteful number, since it uses less digits than its factorization.

51444091070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144409114.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 51444091070 in words is "fifty-one billion, four hundred forty-four million, ninety-one thousand, seventy".