51379843094 has 8 divisors (see below), whose sum is σ = 77072270448. Its totient is φ = 25689086280.

The previous prime is 51379843027. The next prime is 51379843103. The reversal of 51379843094 is 49034897315.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337682 + ... + 465605.

It is an arithmetic number, because the mean of its divisors is an integer number (9634033806).

Almost surely, 2^51379843094 is an apocalyptic number.

51379843094 is a deficient number, since it is larger than the sum of its proper divisors (25692427354).

51379843094 is a wasteful number, since it uses less digits than its factorization.

51379843094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835270.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 51379843094 in words is "fifty-one billion, three hundred seventy-nine million, eight hundred forty-three thousand, ninety-four".