51173700274 has 8 divisors (see below), whose sum is σ = 80800579440. Its totient is φ = 24240173796.

The previous prime is 51173700269. The next prime is 51173700287. The reversal of 51173700274 is 47200737115.

It is a happy number.

51173700274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 673338124 + ... + 673338199.

It is an arithmetic number, because the mean of its divisors is an integer number (10100072430).

Almost surely, 2^51173700274 is an apocalyptic number.

51173700274 is a deficient number, since it is larger than the sum of its proper divisors (29626879166).

51173700274 is a wasteful number, since it uses less digits than its factorization.

51173700274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346676344.

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 51173700274 in words is "fifty-one billion, one hundred seventy-three million, seven hundred thousand, two hundred seventy-four".