3554053353666 has 24 divisors (see below), whose sum is σ = 7776691005564. Its totient is φ = 1172954901600.

The previous prime is 3554053353659. The next prime is 3554053353671. The reversal of 3554053353666 is 6663533504553.

It can be written as a sum of positive squares in 2 ways, for example, as 3537878855625 + 16174498041 = 1880925^2 + 127179^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 977460601 + ... + 977464236.

Almost surely, 2^{3554053353666} is an apocalyptic number.

3554053353666 is an abundant number, since it is smaller than the sum of its proper divisors (4222637651898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3554053353666 is a wasteful number, since it uses less digits than its factorization.

3554053353666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954924946 (or 1954924943 counting only the distinct ones).

The product of its (nonzero) digits is 43740000, while the sum is 54.

The spelling of 3554053353666 in words is "three trillion, five hundred fifty-four billion, fifty-three million, three hundred fifty-three thousand, six hundred sixty-six".