3520070066469 has 8 divisors (see below), whose sum is σ = 5120101914912. Its totient is φ = 2133375797840.

The previous prime is 3520070066453. The next prime is 3520070066477. The reversal of 3520070066469 is 9646600700253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3520070066469 - 2⁴ = 3520070066453 is a prime.

It is a super-2 number, since 2×3520070066469² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520070466469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53334394914 + ... + 53334394979.

It is an arithmetic number, because the mean of its divisors is an integer number (640012739364).

Almost surely, 2^{3520070066469} is an apocalyptic number.

It is an amenable number.

3520070066469 is a deficient number, since it is larger than the sum of its proper divisors (1600031848443).

3520070066469 is a wasteful number, since it uses less digits than its factorization.

3520070066469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106668789907.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 3520070066469 in words is "three trillion, five hundred twenty billion, seventy million, sixty-six thousand, four hundred sixty-nine".