3896969358550 has 24 divisors (see below), whose sum is σ = 7629855798600. Its totient is φ = 1476746282880.

The previous prime is 3896969358539. The next prime is 3896969358551. The reversal of 3896969358550 is 558539696983.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896969358551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2051035555 + ... + 2051037454.

It is an arithmetic number, because the mean of its divisors is an integer number (317910658275).

Almost surely, 2^{3896969358550} is an apocalyptic number.

3896969358550 is a deficient number, since it is larger than the sum of its proper divisors (3732886440050).

3896969358550 is a wasteful number, since it uses less digits than its factorization.

3896969358550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102073040 (or 4102073035 counting only the distinct ones).

The product of its (nonzero) digits is 1889568000, while the sum is 76.

The spelling of 3896969358550 in words is "three trillion, eight hundred ninety-six billion, nine hundred sixty-nine million, three hundred fifty-eight thousand, five hundred fifty".