1016697122596 has 9 divisors (see below), whose sum is σ = 1779223493649. Its totient is φ = 508347552984.

The previous prime is 1016697122561. The next prime is 1016697122599. The reversal of 1016697122596 is 6952217966101.

The square root of 1016697122596 is 1008314.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 162433180900 + 854263941696 = 403030^2 + 924264^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016697122599) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1764550 + ... + 2268706.

Almost surely, 2^{1016697122596} is an apocalyptic number.

1016697122596 is the 1008314-th square number.

It is an amenable number.

1016697122596 is a deficient number, since it is larger than the sum of its proper divisors (762526371053).

1016697122596 is an frugal number, since it uses more digits than its factorization.

1016697122596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008318 (or 504159 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 1016697122596 in words is "one trillion, sixteen billion, six hundred ninety-seven million, one hundred twenty-two thousand, five hundred ninety-six".