94238688461 has 2 divisors, whose sum is σ = 94238688462. Its totient is φ = 94238688460.

The previous prime is 94238688353. The next prime is 94238688553. The reversal of 94238688461 is 16488683249.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89212729225 + 5025959236 = 298685^2 + 70894^2 .

It is a cyclic number.

It is not a de Polignac number, because 94238688461 - 2²⁶ = 94171579597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94238688461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94238688161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47119344230 + 47119344231.

It is an arithmetic number, because the mean of its divisors is an integer number (47119344231).

Almost surely, 2^94238688461 is an apocalyptic number.

It is an amenable number.

94238688461 is a deficient number, since it is larger than the sum of its proper divisors (1).

94238688461 is an equidigital number, since it uses as much as digits as its factorization.

94238688461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15925248, while the sum is 59.

The spelling of 94238688461 in words is "ninety-four billion, two hundred thirty-eight million, six hundred eighty-eight thousand, four hundred sixty-one".