3670640715550 has 12 divisors (see below), whose sum is σ = 6827391731016. Its totient is φ = 1468256286200.

The previous prime is 3670640715449. The next prime is 3670640715557. The reversal of 3670640715550 is 555170460763.

It is a junction number, because it is equal to n+sod(n) for n = 3670640715494 and 3670640715503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3670640715557) 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 5 ways as a sum of consecutive naturals, for example, 36706407106 + ... + 36706407205.

It is an arithmetic number, because the mean of its divisors is an integer number (568949310918).

Almost surely, 2^{3670640715550} is an apocalyptic number.

3670640715550 is a deficient number, since it is larger than the sum of its proper divisors (3156751015466).

3670640715550 is a wasteful number, since it uses less digits than its factorization.

3670640715550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73412814323 (or 73412814318 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 49.

The spelling of 3670640715550 in words is "three trillion, six hundred seventy billion, six hundred forty million, seven hundred fifteen thousand, five hundred fifty".