1026036446661 has 12 divisors (see below), whose sum is σ = 1482349180000. Its totient is φ = 683887435560.

The previous prime is 1026036446657. The next prime is 1026036446663. The reversal of 1026036446661 is 1666446306201.

It is not a de Polignac number, because 1026036446661 - 2² = 1026036446657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026036446663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11357695 + ... + 11447676.

Almost surely, 2^{1026036446661} is an apocalyptic number.

It is an amenable number.

1026036446661 is a deficient number, since it is larger than the sum of its proper divisors (456312733339).

1026036446661 is a wasteful number, since it uses less digits than its factorization.

1026036446661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22810376 (or 22810373 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 1026036446661 in words is "one trillion, twenty-six billion, thirty-six million, four hundred forty-six thousand, six hundred sixty-one".