3550878123354 has 12 divisors (see below), whose sum is σ = 7693569267306. Its totient is φ = 1183626041112.

The previous prime is 3550878123341. The next prime is 3550878123379. The reversal of 3550878123354 is 4533218780553.

3550878123354 is a `hidden beast` number, since 3 + 5 + 508 + 7 + 8 + 123 + 3 + 5 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3242603322729 + 308274800625 = 1800723^2 + 555225^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3550878123354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98635503409 + ... + 98635503444.

Almost surely, 2^{3550878123354} is an apocalyptic number.

3550878123354 is an abundant number, since it is smaller than the sum of its proper divisors (4142691143952).

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

3550878123354 is a wasteful number, since it uses less digits than its factorization.

3550878123354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197271006861 (or 197271006858 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 3550878123354 in words is "three trillion, five hundred fifty billion, eight hundred seventy-eight million, one hundred twenty-three thousand, three hundred fifty-four".