34589291479 has 2 divisors, whose sum is σ = 34589291480. Its totient is φ = 34589291478.

The previous prime is 34589291467. The next prime is 34589291567. The reversal of 34589291479 is 97419298543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34589291479 - 2⁷ = 34589291351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34589291419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17294645739 + 17294645740.

It is an arithmetic number, because the mean of its divisors is an integer number (17294645740).

Almost surely, 2^34589291479 is an apocalyptic number.

34589291479 is a deficient number, since it is larger than the sum of its proper divisors (1).

34589291479 is an equidigital number, since it uses as much as digits as its factorization.

34589291479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 61.

The spelling of 34589291479 in words is "thirty-four billion, five hundred eighty-nine million, two hundred ninety-one thousand, four hundred seventy-nine".