1234600161066 has 12 divisors (see below), whose sum is σ = 2674967015682. Its totient is φ = 411533387016.

The previous prime is 1234600161043. The next prime is 1234600161089. The reversal of 1234600161066 is 6601610064321.

It is a happy number.

1234600161066 is a `hidden beast` number, since 1 + 2 + 34 + 6 + 0 + 0 + 1 + 610 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1234600161043) and next prime (1234600161089).

It can be written as a sum of positive squares in only one way, i.e., 1133298639225 + 101301521841 = 1064565^2 + 318279^2 .

It is a super-3 number, since 3×1234600161066³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1234600161066.

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, 34294448901 + ... + 34294448936.

Almost surely, 2^{1234600161066} is an apocalyptic number.

1234600161066 is an abundant number, since it is smaller than the sum of its proper divisors (1440366854616).

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

1234600161066 is a wasteful number, since it uses less digits than its factorization.

1234600161066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68588897845 (or 68588897842 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 1234600161066 in words is "one trillion, two hundred thirty-four billion, six hundred million, one hundred sixty-one thousand, sixty-six".