1161406218114 has 12 divisors (see below), whose sum is σ = 2516380139286. Its totient is φ = 387135406032.

The previous prime is 1161406218109. The next prime is 1161406218211. The reversal of 1161406218114 is 4118126041611.

1161406218114 is a `hidden beast` number, since 1 + 1 + 6 + 14 + 0 + 621 + 8 + 1 + 14 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1124183075625 + 37223142489 = 1060275^2 + 192933^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32261283819 + ... + 32261283854.

Almost surely, 2^{1161406218114} is an apocalyptic number.

1161406218114 is an abundant number, since it is smaller than the sum of its proper divisors (1354973921172).

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

1161406218114 is a wasteful number, since it uses less digits than its factorization.

1161406218114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64522567681 (or 64522567678 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The spelling of 1161406218114 in words is "one trillion, one hundred sixty-one billion, four hundred six million, two hundred eighteen thousand, one hundred fourteen".