3500348308647 has 16 divisors (see below), whose sum is σ = 4735678488960. Its totient is φ = 2299510836000.

The previous prime is 3500348308627. The next prime is 3500348308711. The reversal of 3500348308647 is 7468038430053.

It is not a de Polignac number, because 3500348308647 - 2³² = 3496053341351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3500348308647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500348308627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27311197 + ... + 27439062.

It is an arithmetic number, because the mean of its divisors is an integer number (295979905560).

Almost surely, 2^{3500348308647} is an apocalyptic number.

3500348308647 is a deficient number, since it is larger than the sum of its proper divisors (1235330180313).

3500348308647 is a wasteful number, since it uses less digits than its factorization.

3500348308647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54750574.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 3500348308647 in words is "three trillion, five hundred billion, three hundred forty-eight million, three hundred eight thousand, six hundred forty-seven".