51007670417 has 8 divisors (see below), whose sum is σ = 58917951072. Its totient is φ = 43642926400.

The previous prime is 51007670407. The next prime is 51007670429. The reversal of 51007670417 is 71407670015.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 51007670417 - 2¹⁸ = 51007408273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51007670407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136383959 + ... + 136384332.

It is an arithmetic number, because the mean of its divisors is an integer number (7364743884).

Almost surely, 2^51007670417 is an apocalyptic number.

It is an amenable number.

51007670417 is a deficient number, since it is larger than the sum of its proper divisors (7910280655).

51007670417 is a wasteful number, since it uses less digits than its factorization.

51007670417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272768319.

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 51007670417 in words is "fifty-one billion, seven million, six hundred seventy thousand, four hundred seventeen".