1116870413661 has 12 divisors (see below), whose sum is σ = 1621364087200. Its totient is φ = 740838665160.

The previous prime is 1116870413653. The next prime is 1116870413717. The reversal of 1116870413661 is 1663140786111.

1116870413661 is a `hidden beast` number, since 1 + 1 + 168 + 70 + 413 + 6 + 6 + 1 = 666.

It is not a de Polignac number, because 1116870413661 - 2³ = 1116870413653 is a prime.

It is a super-2 number, since 2×1116870413661² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116870413641) 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, 311798995 + ... + 311802576.

Almost surely, 2^{1116870413661} is an apocalyptic number.

It is an amenable number.

1116870413661 is a deficient number, since it is larger than the sum of its proper divisors (504493673539).

1116870413661 is a wasteful number, since it uses less digits than its factorization.

1116870413661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623601776 (or 623601773 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 1116870413661 in words is "one trillion, one hundred sixteen billion, eight hundred seventy million, four hundred thirteen thousand, six hundred sixty-one".