3506731200445 has 8 divisors (see below), whose sum is σ = 4590629935200. Its totient is φ = 2550349963920.

The previous prime is 3506731200433. The next prime is 3506731200499. The reversal of 3506731200445 is 5440021376053.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-3506731200445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3506731200398 and 3506731200407.

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, 31879374495 + ... + 31879374604.

It is an arithmetic number, because the mean of its divisors is an integer number (573828741900).

Almost surely, 2^{3506731200445} is an apocalyptic number.

It is an amenable number.

3506731200445 is a deficient number, since it is larger than the sum of its proper divisors (1083898734755).

3506731200445 is a wasteful number, since it uses less digits than its factorization.

3506731200445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63758749115.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 3506731200445 its reverse (5440021376053), we get a palindrome (8946752576498).

The spelling of 3506731200445 in words is "three trillion, five hundred six billion, seven hundred thirty-one million, two hundred thousand, four hundred forty-five".