3658825981706 has 64 divisors (see below), whose sum is σ = 6473699020800. Its totient is φ = 1550171553840.

The previous prime is 3658825981697. The next prime is 3658825981751. The reversal of 3658825981706 is 6071895288563.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23557355 + ... + 23712161.

It is an arithmetic number, because the mean of its divisors is an integer number (101151547200).

Almost surely, 2^{3658825981706} is an apocalyptic number.

3658825981706 is a deficient number, since it is larger than the sum of its proper divisors (2814873039094).

3658825981706 is a wasteful number, since it uses less digits than its factorization.

3658825981706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155224 (or 155210 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 68.

The spelling of 3658825981706 in words is "three trillion, six hundred fifty-eight billion, eight hundred twenty-five million, nine hundred eighty-one thousand, seven hundred six".