34878090983 has 4 divisors (see below), whose sum is σ = 34965069168. Its totient is φ = 34791112800.

The previous prime is 34878090971. The next prime is 34878090991. The reversal of 34878090983 is 38909087843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38909087843 = 113 ⋅344328211.

It is a cyclic number.

It is not a de Polignac number, because 34878090983 - 2¹⁰ = 34878089959 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 (34808090983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43488491 + ... + 43489292.

It is an arithmetic number, because the mean of its divisors is an integer number (8741267292).

Almost surely, 2^34878090983 is an apocalyptic number.

34878090983 is a deficient number, since it is larger than the sum of its proper divisors (86978185).

34878090983 is an equidigital number, since it uses as much as digits as its factorization.

34878090983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86978184.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 34878090983 in words is "thirty-four billion, eight hundred seventy-eight million, ninety thousand, nine hundred eighty-three".