51017152162 has 8 divisors (see below), whose sum is σ = 76554472896. Its totient is φ = 25498994532.

The previous prime is 51017152129. The next prime is 51017152213. The reversal of 51017152162 is 26125171015.

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

It is a super-2 number, since 2×51017152162² (a number of 22 digits) contains 22 as substring.

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, 4784118 + ... + 4794769.

It is an arithmetic number, because the mean of its divisors is an integer number (9569309112).

Almost surely, 2^51017152162 is an apocalyptic number.

51017152162 is a deficient number, since it is larger than the sum of its proper divisors (25537320734).

51017152162 is a wasteful number, since it uses less digits than its factorization.

51017152162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9581552.

The product of its (nonzero) digits is 4200, while the sum is 31.

The spelling of 51017152162 in words is "fifty-one billion, seventeen million, one hundred fifty-two thousand, one hundred sixty-two".