3147755346425 has 6 divisors (see below), whose sum is σ = 3903216629598. Its totient is φ = 2518204277120.

The previous prime is 3147755346413. The next prime is 3147755346433. The reversal of 3147755346425 is 5246435577413.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 63755745001 + 3083999601424 = 252499^2 + 1756132^2 .

It is not a de Polignac number, because 3147755346425 - 2²⁸ = 3147486910969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62955106904 + ... + 62955106953.

It is an arithmetic number, because the mean of its divisors is an integer number (650536104933).

Almost surely, 2^{3147755346425} is an apocalyptic number.

It is an amenable number.

3147755346425 is a deficient number, since it is larger than the sum of its proper divisors (755461283173).

3147755346425 is a wasteful number, since it uses less digits than its factorization.

3147755346425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125910213867 (or 125910213862 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 56.

The spelling of 3147755346425 in words is "three trillion, one hundred forty-seven billion, seven hundred fifty-five million, three hundred forty-six thousand, four hundred twenty-five".