168287650137092 has 96 divisors (see below), whose sum is σ = 320722379712000. Its totient is φ = 76951241256960.

The previous prime is 168287650137067. The next prime is 168287650137107. The reversal of 168287650137092 is 290731056782861.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759622034 + ... + 759843542.

It is an arithmetic number, because the mean of its divisors is an integer number (3340858122000).

Almost surely, 2^{168287650137092} is an apocalyptic number.

It is an amenable number.

168287650137092 is a deficient number, since it is larger than the sum of its proper divisors (152434729574908).

168287650137092 is a wasteful number, since it uses less digits than its factorization.

168287650137092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222669 (or 222667 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 168287650137092 in words is "one hundred sixty-eight trillion, two hundred eighty-seven billion, six hundred fifty million, one hundred thirty-seven thousand, ninety-two".