3551364450680 has 32 divisors (see below), whose sum is σ = 7990632406800. Its totient is φ = 1420534688256.

The previous prime is 3551364450671. The next prime is 3551364450691. The reversal of 3551364450680 is 860544631553.

It is a happy number.

It is a super-2 number, since 2×3551364450680² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6519056 + ... + 7042784.

Almost surely, 2^{3551364450680} is an apocalyptic number.

It is an amenable number.

3551364450680 is an abundant number, since it is smaller than the sum of its proper divisors (4439267956120).

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

3551364450680 is a wasteful number, since it uses less digits than its factorization.

3551364450680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693263 (or 693259 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 3551364450680 in words is "three trillion, five hundred fifty-one billion, three hundred sixty-four million, four hundred fifty thousand, six hundred eighty".