34861903854 has 16 divisors (see below), whose sum is σ = 70563854592. Its totient is φ = 11480626808.

The previous prime is 34861903849. The next prime is 34861903891. The reversal of 34861903854 is 45830916843.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34861903797 and 34861903806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35001414 + ... + 35002409.

It is an arithmetic number, because the mean of its divisors is an integer number (4410240912).

Almost surely, 2^34861903854 is an apocalyptic number.

34861903854 is an abundant number, since it is smaller than the sum of its proper divisors (35701950738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34861903854 is a wasteful number, since it uses less digits than its factorization.

34861903854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70003911.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 34861903854 in words is "thirty-four billion, eight hundred sixty-one million, nine hundred three thousand, eight hundred fifty-four".