35048397421 has 2 divisors, whose sum is σ = 35048397422. Its totient is φ = 35048397420.

The previous prime is 35048397343. The next prime is 35048397451. The reversal of 35048397421 is 12479384053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28565732196 + 6482665225 = 169014^2 + 80515^2 .

It is a cyclic number.

It is not a de Polignac number, because 35048397421 - 2²¹ = 35046300269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35048397451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17524198710 + 17524198711.

It is an arithmetic number, because the mean of its divisors is an integer number (17524198711).

Almost surely, 2^35048397421 is an apocalyptic number.

It is an amenable number.

35048397421 is a deficient number, since it is larger than the sum of its proper divisors (1).

35048397421 is an equidigital number, since it uses as much as digits as its factorization.

35048397421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 35048397421 in words is "thirty-five billion, forty-eight million, three hundred ninety-seven thousand, four hundred twenty-one".