35066636257225 has 12 divisors (see below), whose sum is σ = 43491447329040. Its totient is φ = 28047619734800.

The previous prime is 35066636257183. The next prime is 35066636257259. The reversal of 35066636257225 is 52275263666053.

It is a de Polignac number, because none of the positive numbers 2^k-35066636257225 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35066636257225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142106035 + ... + 142352584.

It is an arithmetic number, because the mean of its divisors is an integer number (3624287277420).

Almost surely, 2^{35066636257225} is an apocalyptic number.

It is an amenable number.

35066636257225 is a deficient number, since it is larger than the sum of its proper divisors (8424811071815).

35066636257225 is a wasteful number, since it uses less digits than its factorization.

35066636257225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284463560 (or 284463555 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 58.

The spelling of 35066636257225 in words is "thirty-five trillion, sixty-six billion, six hundred thirty-six million, two hundred fifty-seven thousand, two hundred twenty-five".