119948581 has 2 divisors, whose sum is σ = 119948582. Its totient is φ = 119948580.

The previous prime is 119948533. The next prime is 119948599. The reversal of 119948581 is 185849911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79816356 + 40132225 = 8934^2 + 6335^2 .

It is a cyclic number.

It is not a de Polignac number, because 119948581 - 2¹⁹ = 119424293 is a prime.

It is a super-2 number, since 2×119948581² = 28775324167827122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119948681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59974290 + 59974291.

It is an arithmetic number, because the mean of its divisors is an integer number (59974291).

Almost surely, 2^119948581 is an apocalyptic number.

It is an amenable number.

119948581 is a deficient number, since it is larger than the sum of its proper divisors (1).

119948581 is an equidigital number, since it uses as much as digits as its factorization.

119948581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 46.

The square root of 119948581 is about 10952.1039531224. The cubic root of 119948581 is about 493.1719547131.

The spelling of 119948581 in words is "one hundred nineteen million, nine hundred forty-eight thousand, five hundred eighty-one".