3554775432772 has 12 divisors (see below), whose sum is σ = 6220945507840. Its totient is φ = 1777362430536.

The previous prime is 3554775432763. The next prime is 3554775432779. The reversal of 3554775432772 is 2772345774553.

It is a happy number.

It is a hoax number, since the sum of its digits (61) 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 3554775432772.

It is not an unprimeable number, because it can be changed into a prime (3554775432779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6003372 + ... + 6568867.

Almost surely, 2^{3554775432772} is an apocalyptic number.

It is an amenable number.

3554775432772 is a deficient number, since it is larger than the sum of its proper divisors (2666170075068).

3554775432772 is a wasteful number, since it uses less digits than its factorization.

3554775432772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12642930 (or 12642928 counting only the distinct ones).

The product of its digits is 172872000, while the sum is 61.

The spelling of 3554775432772 in words is "three trillion, five hundred fifty-four billion, seven hundred seventy-five million, four hundred thirty-two thousand, seven hundred seventy-two".