3550375984896 has 144 divisors (see below), whose sum is σ = 11306708706720. Its totient is φ = 1092423352320.

The previous prime is 3550375984889. The next prime is 3550375985029. The reversal of 3550375984896 is 6984895730553.

3550375984896 is a `hidden beast` number, since 3 + 5 + 50 + 3 + 7 + 5 + 98 + 489 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19666065 + ... + 19845776.

Almost surely, 2^{3550375984896} is an apocalyptic number.

3550375984896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3550375984896 is an abundant number, since it is smaller than the sum of its proper divisors (7756332721824).

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

3550375984896 is a wasteful number, since it uses less digits than its factorization.

3550375984896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39511879 (or 39511859 counting only the distinct ones).

The product of its (nonzero) digits is 979776000, while the sum is 72.

The spelling of 3550375984896 in words is "three trillion, five hundred fifty billion, three hundred seventy-five million, nine hundred eighty-four thousand, eight hundred ninety-six".