3662956718996 has 6 divisors (see below), whose sum is σ = 6410174258250. Its totient is φ = 1831478359496.

The previous prime is 3662956718987. The next prime is 3662956718999. The reversal of 3662956718996 is 6998176592663.

It can be written as a sum of positive squares in only one way, i.e., 2557325498896 + 1105631220100 = 1599164^2 + 1051490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662956718999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457869589871 + ... + 457869589878.

It is an arithmetic number, because the mean of its divisors is an integer number (1068362376375).

Almost surely, 2^{3662956718996} is an apocalyptic number.

It is an amenable number.

3662956718996 is a deficient number, since it is larger than the sum of its proper divisors (2747217539254).

3662956718996 is a wasteful number, since it uses less digits than its factorization.

3662956718996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915739179753 (or 915739179751 counting only the distinct ones).

The product of its digits is 1587237120, while the sum is 77.

The spelling of 3662956718996 in words is "three trillion, six hundred sixty-two billion, nine hundred fifty-six million, seven hundred eighteen thousand, nine hundred ninety-six".