1016512651292 has 12 divisors (see below), whose sum is σ = 1809047939160. Its totient is φ = 499641811536.

The previous prime is 1016512651261. The next prime is 1016512651307. The reversal of 1016512651292 is 2921562156101.

It is a happy number.

It is a congruent number.

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, 2153628263 + ... + 2153628734.

It is an arithmetic number, because the mean of its divisors is an integer number (150753994930).

Almost surely, 2^{1016512651292} is an apocalyptic number.

It is an amenable number.

1016512651292 is a deficient number, since it is larger than the sum of its proper divisors (792535287868).

1016512651292 is a wasteful number, since it uses less digits than its factorization.

1016512651292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307257060 (or 4307257058 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 41.

The spelling of 1016512651292 in words is "one trillion, sixteen billion, five hundred twelve million, six hundred fifty-one thousand, two hundred ninety-two".