7489690141 has 2 divisors, whose sum is σ = 7489690142. Its totient is φ = 7489690140.

The previous prime is 7489690121. The next prime is 7489690151. The reversal of 7489690141 is 1410969847.

7489690141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7470144900 + 19545241 = 86430^2 + 4421^2 .

It is a cyclic number.

It is not a de Polignac number, because 7489690141 - 2¹³ = 7489681949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7489690121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3744845070 + 3744845071.

It is an arithmetic number, because the mean of its divisors is an integer number (3744845071).

Almost surely, 2^7489690141 is an apocalyptic number.

It is an amenable number.

7489690141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7489690141 is an equidigital number, since it uses as much as digits as its factorization.

7489690141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 7489690141 is about 86542.9959095478. The cubic root of 7489690141 is about 1956.5364818753.

The spelling of 7489690141 in words is "seven billion, four hundred eighty-nine million, six hundred ninety thousand, one hundred forty-one".