3530066213554 has 4 divisors (see below), whose sum is σ = 5295099320334. Its totient is φ = 1765033106776.

The previous prime is 3530066213551. The next prime is 3530066213567. The reversal of 3530066213554 is 4553126600353.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3454040835025 + 76025378529 = 1858505^2 + 275727^2 .

It is a super-2 number, since 2×3530066213554² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3530066213554.

It is not an unprimeable number, because it can be changed into a prime (3530066213551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 882516553387 + ... + 882516553390.

Almost surely, 2^{3530066213554} is an apocalyptic number.

3530066213554 is a deficient number, since it is larger than the sum of its proper divisors (1765033106780).

3530066213554 is a wasteful number, since it uses less digits than its factorization.

3530066213554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765033106779.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 3530066213554 in words is "three trillion, five hundred thirty billion, sixty-six million, two hundred thirteen thousand, five hundred fifty-four".