1016661522036 has 24 divisors (see below), whose sum is σ = 2372953713984. Its totient is φ = 338780960320.

The previous prime is 1016661522017. The next prime is 1016661522053. The reversal of 1016661522036 is 6302251666101.

It is a super-2 number, since 2×1016661522036² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1016661521985 and 1016661522003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13236825 + ... + 13313408.

It is an arithmetic number, because the mean of its divisors is an integer number (98873071416).

Almost surely, 2^{1016661522036} is an apocalyptic number.

It is an amenable number.

1016661522036 is an abundant number, since it is smaller than the sum of its proper divisors (1356292191948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1016661522036 is a wasteful number, since it uses less digits than its factorization.

1016661522036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26553431 (or 26553429 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 1016661522036 in words is "one trillion, sixteen billion, six hundred sixty-one million, five hundred twenty-two thousand, thirty-six".