34680499421 has 2 divisors, whose sum is σ = 34680499422. Its totient is φ = 34680499420.

The previous prime is 34680499411. The next prime is 34680499429. The reversal of 34680499421 is 12499408643.

34680499421 is digitally balanced in base 2, 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., 20121422500 + 14559076921 = 141850^2 + 120661^2 .

It is a cyclic number.

It is not a de Polignac number, because 34680499421 - 2¹⁴ = 34680483037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34680499421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34680499429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17340249710 + 17340249711.

It is an arithmetic number, because the mean of its divisors is an integer number (17340249711).

Almost surely, 2^34680499421 is an apocalyptic number.

It is an amenable number.

34680499421 is a deficient number, since it is larger than the sum of its proper divisors (1).

34680499421 is an equidigital number, since it uses as much as digits as its factorization.

34680499421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 34680499421 in words is "thirty-four billion, six hundred eighty million, four hundred ninety-nine thousand, four hundred twenty-one".