94292489261 has 4 divisors (see below), whose sum is σ = 94449382524. Its totient is φ = 94135596000.

The previous prime is 94292489237. The next prime is 94292489311. The reversal of 94292489261 is 16298429249.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73478944900 + 20813544361 = 271070^2 + 144269^2 .

It is a cyclic number.

It is not a de Polignac number, because 94292489261 - 2²² = 94288294957 is a prime.

It is a super-2 number, since 2×94292489261² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 94292489197 and 94292489206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94292489461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78445730 + ... + 78446931.

It is an arithmetic number, because the mean of its divisors is an integer number (23612345631).

Almost surely, 2^94292489261 is an apocalyptic number.

It is an amenable number.

94292489261 is a deficient number, since it is larger than the sum of its proper divisors (156893263).

94292489261 is a wasteful number, since it uses less digits than its factorization.

94292489261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156893262.

The product of its digits is 4478976, while the sum is 56.

The spelling of 94292489261 in words is "ninety-four billion, two hundred ninety-two million, four hundred eighty-nine thousand, two hundred sixty-one".