35105147454021 has 32 divisors (see below), whose sum is σ = 47874656606592. Its totient is φ = 22875357173760.

The previous prime is 35105147454011. The next prime is 35105147454037. The reversal of 35105147454021 is 12045474150153.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-35105147454021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35105147454011) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 183304311 + ... + 183495723.

It is an arithmetic number, because the mean of its divisors is an integer number (1496083018956).

Almost surely, 2^{35105147454021} is an apocalyptic number.

It is an amenable number.

35105147454021 is a deficient number, since it is larger than the sum of its proper divisors (12769509152571).

35105147454021 is a wasteful number, since it uses less digits than its factorization.

35105147454021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199013.

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 35105147454021 in words is "thirty-five trillion, one hundred five billion, one hundred forty-seven million, four hundred fifty-four thousand, twenty-one".