3156602706401 has 4 divisors (see below), whose sum is σ = 3170757875712. Its totient is φ = 3142447537092.

The previous prime is 3156602706359. The next prime is 3156602706407. The reversal of 3156602706401 is 1046072066513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3156602706401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3156602706407) 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, 7077584321 + ... + 7077584766.

It is an arithmetic number, because the mean of its divisors is an integer number (792689468928).

Almost surely, 2^{3156602706401} is an apocalyptic number.

It is an amenable number.

3156602706401 is a deficient number, since it is larger than the sum of its proper divisors (14155169311).

3156602706401 is a wasteful number, since it uses less digits than its factorization.

3156602706401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14155169310.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 3156602706401 in words is "three trillion, one hundred fifty-six billion, six hundred two million, seven hundred six thousand, four hundred one".