34688451853 has 4 divisors (see below), whose sum is σ = 37841947488. Its totient is φ = 31534956220.

The previous prime is 34688451817. The next prime is 34688451883. The reversal of 34688451853 is 35815488643.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34688451853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34688451794 and 34688451803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34688451883) 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, 1576747801 + ... + 1576747822.

It is an arithmetic number, because the mean of its divisors is an integer number (9460486872).

Almost surely, 2^34688451853 is an apocalyptic number.

It is an amenable number.

34688451853 is a deficient number, since it is larger than the sum of its proper divisors (3153495635).

34688451853 is a wasteful number, since it uses less digits than its factorization.

34688451853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153495634.

The product of its digits is 11059200, while the sum is 55.

The spelling of 34688451853 in words is "thirty-four billion, six hundred eighty-eight million, four hundred fifty-one thousand, eight hundred fifty-three".