34680291653 has 4 divisors (see below), whose sum is σ = 39634619040. Its totient is φ = 29725964268.

The previous prime is 34680291647. The next prime is 34680291661. The reversal of 34680291653 is 35619208643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35619208643 = 2671 ⋅13335533.

It is not a de Polignac number, because 34680291653 - 2²² = 34676097349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34680291598 and 34680291607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34680291643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2477163683 + ... + 2477163696.

It is an arithmetic number, because the mean of its divisors is an integer number (9908654760).

Almost surely, 2^34680291653 is an apocalyptic number.

It is an amenable number.

34680291653 is a deficient number, since it is larger than the sum of its proper divisors (4954327387).

34680291653 is an equidigital number, since it uses as much as digits as its factorization.

34680291653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954327386.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 34680291653 in words is "thirty-four billion, six hundred eighty million, two hundred ninety-one thousand, six hundred fifty-three".