197460131925 has 48 divisors (see below), whose sum is σ = 385141317632. Its totient is φ = 87355627200.

The previous prime is 197460131879. The next prime is 197460131933. The reversal of 197460131925 is 529131064791.

It is not a de Polignac number, because 197460131925 - 2¹⁸ = 197459869781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6050089 + ... + 6082638.

Almost surely, 2^197460131925 is an apocalyptic number.

197460131925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

197460131925 is a deficient number, since it is larger than the sum of its proper divisors (187681185707).

197460131925 is a wasteful number, since it uses less digits than its factorization.

197460131925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12132778 (or 12132773 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 197460131925 in words is "one hundred ninety-seven billion, four hundred sixty million, one hundred thirty-one thousand, nine hundred twenty-five".