51199736006 has 8 divisors (see below), whose sum is σ = 76982897880. Its totient is φ = 25538770048.

The previous prime is 51199735999. The next prime is 51199736033. The reversal of 51199736006 is 60063799115.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30547931 + ... + 30549606.

It is an arithmetic number, because the mean of its divisors is an integer number (9622862235).

Almost surely, 2^51199736006 is an apocalyptic number.

51199736006 is a deficient number, since it is larger than the sum of its proper divisors (25783161874).

51199736006 is a wasteful number, since it uses less digits than its factorization.

51199736006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61097958.

The product of its (nonzero) digits is 306180, while the sum is 47.

The spelling of 51199736006 in words is "fifty-one billion, one hundred ninety-nine million, seven hundred thirty-six thousand, six".