5661462111 has 8 divisors (see below), whose sum is σ = 7992652464. Its totient is φ = 3552289920.

The previous prime is 5661462109. The next prime is 5661462119. The reversal of 5661462111 is 1112641665.

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

It is not a de Polignac number, because 5661462111 - 2¹ = 5661462109 is a prime.

It is a super-3 number, since 3×5661462111³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661462119) 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, 55504480 + ... + 55504581.

It is an arithmetic number, because the mean of its divisors is an integer number (999081558).

Almost surely, 2^5661462111 is an apocalyptic number.

5661462111 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5661462111 is a deficient number, since it is larger than the sum of its proper divisors (2331190353).

5661462111 is a wasteful number, since it uses less digits than its factorization.

5661462111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111009081.

The product of its digits is 8640, while the sum is 33.

The square root of 5661462111 is about 75242.6880899400. The cubic root of 5661462111 is about 1782.2811001220.

The spelling of 5661462111 in words is "five billion, six hundred sixty-one million, four hundred sixty-two thousand, one hundred eleven".