1611130400069 has 8 divisors (see below), whose sum is σ = 1633278991872. Its totient is φ = 1588983924960.

The previous prime is 1611130400053. The next prime is 1611130400071. The reversal of 1611130400069 is 9600040311161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1611130400069 - 2⁴ = 1611130400053 is a prime.

It is a super-2 number, since 2×1611130400069² (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 (1611130430069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035164 + ... + 2072154.

It is an arithmetic number, because the mean of its divisors is an integer number (204159873984).

Almost surely, 2^{1611130400069} is an apocalyptic number.

It is an amenable number.

1611130400069 is a deficient number, since it is larger than the sum of its proper divisors (22148591803).

1611130400069 is a wasteful number, since it uses less digits than its factorization.

1611130400069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058347.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 1611130400069 in words is "one trillion, six hundred eleven billion, one hundred thirty million, four hundred thousand, sixty-nine".