3497731173146 has 32 divisors (see below), whose sum is σ = 6496470034560. Its totient is φ = 1378039090176.

The previous prime is 3497731173143. The next prime is 3497731173149. The reversal of 3497731173146 is 6413711377943.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3497731173143) and next prime (3497731173149).

It is a junction number, because it is equal to n+sod(n) for n = 3497731173091 and 3497731173100.

It is not an unprimeable number, because it can be changed into a prime (3497731173143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170877551 + ... + 170898018.

It is an arithmetic number, because the mean of its divisors is an integer number (203014688580).

Almost surely, 2^{3497731173146} is an apocalyptic number.

3497731173146 is a deficient number, since it is larger than the sum of its proper divisors (2998738861414).

3497731173146 is a wasteful number, since it uses less digits than its factorization.

3497731173146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341775638.

The product of its digits is 8001504, while the sum is 56.

The spelling of 3497731173146 in words is "three trillion, four hundred ninety-seven billion, seven hundred thirty-one million, one hundred seventy-three thousand, one hundred forty-six".