34486635634521 has 8 divisors (see below), whose sum is σ = 52551063824064. Its totient is φ = 19706648934000.

The previous prime is 34486635634489. The next prime is 34486635634547. The reversal of 34486635634521 is 12543653668443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34486635634521 - 2⁵ = 34486635634489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34486635614521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821110372230 + ... + 821110372271.

It is an arithmetic number, because the mean of its divisors is an integer number (6568882978008).

Almost surely, 2^{34486635634521} is an apocalyptic number.

It is an amenable number.

34486635634521 is a deficient number, since it is larger than the sum of its proper divisors (18064428189543).

34486635634521 is a wasteful number, since it uses less digits than its factorization.

34486635634521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642220744511.

The product of its digits is 149299200, while the sum is 60.

The spelling of 34486635634521 in words is "thirty-four trillion, four hundred eighty-six billion, six hundred thirty-five million, six hundred thirty-four thousand, five hundred twenty-one".