198933406041624 has 64 divisors (see below), whose sum is σ = 543575151267840. Its totient is φ = 60397239022080.

The previous prime is 198933406041613. The next prime is 198933406041649. The reversal of 198933406041624 is 426140604339891.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7864211184 + ... + 7864236479.

It is an arithmetic number, because the mean of its divisors is an integer number (8493361738560).

Almost surely, 2^{198933406041624} is an apocalyptic number.

It is an amenable number.

198933406041624 is an abundant number, since it is smaller than the sum of its proper divisors (344641745226216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

198933406041624 is a wasteful number, since it uses less digits than its factorization.

198933406041624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15728447720 (or 15728447716 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 60.

The spelling of 198933406041624 in words is "one hundred ninety-eight trillion, nine hundred thirty-three billion, four hundred six million, forty-one thousand, six hundred twenty-four".