65616600506150 has 48 divisors (see below), whose sum is σ = 122110355865600. Its totient is φ = 26232992355360.

The previous prime is 65616600506131. The next prime is 65616600506173. The reversal of 65616600506150 is 5160500661656.

It is a junction number, because it is equal to n+sod(n) for n = 65616600506095 and 65616600506104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 819767831 + ... + 819847869.

It is an arithmetic number, because the mean of its divisors is an integer number (2543965747200).

Almost surely, 2^{65616600506150} is an apocalyptic number.

65616600506150 is a deficient number, since it is larger than the sum of its proper divisors (56493755359450).

65616600506150 is a wasteful number, since it uses less digits than its factorization.

65616600506150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88373 (or 88368 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 65616600506150 in words is "sixty-five trillion, six hundred sixteen billion, six hundred million, five hundred six thousand, one hundred fifty".