3149146435197 has 16 divisors (see below), whose sum is σ = 4805038454912. Its totient is φ = 1797135076800.

The previous prime is 3149146435159. The next prime is 3149146435243. The reversal of 3149146435197 is 7915346419413.

It is not a de Polignac number, because 3149146435197 - 2¹⁹ = 3149145910909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149146435147) 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, 99032554 + ... + 99064347.

It is an arithmetic number, because the mean of its divisors is an integer number (300314903432).

Almost surely, 2^{3149146435197} is an apocalyptic number.

It is an amenable number.

3149146435197 is a deficient number, since it is larger than the sum of its proper divisors (1655892019715).

3149146435197 is a wasteful number, since it uses less digits than its factorization.

3149146435197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198097668.

The product of its digits is 9797760, while the sum is 57.

The spelling of 3149146435197 in words is "three trillion, one hundred forty-nine billion, one hundred forty-six million, four hundred thirty-five thousand, one hundred ninety-seven".