34995914647 has 4 divisors (see below), whose sum is σ = 35941750216. Its totient is φ = 34050079080.

The previous prime is 34995914627. The next prime is 34995914651. The reversal of 34995914647 is 74641959943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74641959943 = 5639 ⋅13236737.

It is a cyclic number.

It is not a de Polignac number, because 34995914647 - 2¹⁹ = 34995390359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34995914627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472917729 + ... + 472917802.

It is an arithmetic number, because the mean of its divisors is an integer number (8985437554).

Almost surely, 2^34995914647 is an apocalyptic number.

34995914647 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

34995914647 is a deficient number, since it is larger than the sum of its proper divisors (945835569).

34995914647 is an equidigital number, since it uses as much as digits as its factorization.

34995914647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945835568.

The product of its digits is 29393280, while the sum is 61.

The spelling of 34995914647 in words is "thirty-four billion, nine hundred ninety-five million, nine hundred fourteen thousand, six hundred forty-seven".