34948784121 has 16 divisors (see below), whose sum is σ = 47867735424. Its totient is φ = 22664772864.

The previous prime is 34948784111. The next prime is 34948784131. The reversal of 34948784121 is 12148784943.

34948784121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34948784111) and next prime (34948784131).

It is not a de Polignac number, because 34948784121 - 2⁹ = 34948783609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34948784111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550780 + ... + 610946.

It is an arithmetic number, because the mean of its divisors is an integer number (2991733464).

Almost surely, 2^34948784121 is an apocalyptic number.

It is an amenable number.

34948784121 is a deficient number, since it is larger than the sum of its proper divisors (12918951303).

34948784121 is a wasteful number, since it uses less digits than its factorization.

34948784121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65440.

The product of its digits is 1548288, while the sum is 51.

The spelling of 34948784121 in words is "thirty-four billion, nine hundred forty-eight million, seven hundred eighty-four thousand, one hundred twenty-one".