34253775658 has 4 divisors (see below), whose sum is σ = 51380663490. Its totient is φ = 17126887828.

The previous prime is 34253775641. The next prime is 34253775737. The reversal of 34253775658 is 85657735243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85657735243 = 128341 ⋅667423.

It can be written as a sum of positive squares in only one way, i.e., 25337317329 + 8916458329 = 159177^2 + 94427^2 .

It is a super-2 number, since 2×34253775658² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34253775599 and 34253775608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8563443913 + ... + 8563443916.

Almost surely, 2^34253775658 is an apocalyptic number.

34253775658 is a deficient number, since it is larger than the sum of its proper divisors (17126887832).

34253775658 is a wasteful number, since it uses less digits than its factorization.

34253775658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17126887831.

The product of its digits is 21168000, while the sum is 55.

The spelling of 34253775658 in words is "thirty-four billion, two hundred fifty-three million, seven hundred seventy-five thousand, six hundred fifty-eight".