3847261473125 has 40 divisors (see below), whose sum is σ = 5526089285376. Its totient is φ = 2622872376000.

The previous prime is 3847261473113. The next prime is 3847261473131. The reversal of 3847261473125 is 5213741627483.

It is not a de Polignac number, because 3847261473125 - 2⁴ = 3847261473109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1784669 + ... + 3298418.

Almost surely, 2^{3847261473125} is an apocalyptic number.

3847261473125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3847261473125 is a deficient number, since it is larger than the sum of its proper divisors (1678827812251).

3847261473125 is an equidigital number, since it uses as much as digits as its factorization.

3847261473125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083287 (or 5083272 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 53.

The spelling of 3847261473125 in words is "three trillion, eight hundred forty-seven billion, two hundred sixty-one million, four hundred seventy-three thousand, one hundred twenty-five".