199612040510 has 32 divisors (see below), whose sum is σ = 379669386240. Its totient is φ = 75406544928.

The previous prime is 199612040503. The next prime is 199612040527. The reversal of 199612040510 is 15040216991.

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, 5474732 + ... + 5511071.

It is an arithmetic number, because the mean of its divisors is an integer number (11864668320).

Almost surely, 2^199612040510 is an apocalyptic number.

199612040510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199612040510 is a deficient number, since it is larger than the sum of its proper divisors (180057345730).

199612040510 is a wasteful number, since it uses less digits than its factorization.

199612040510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10985912.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 199612040510 in words is "one hundred ninety-nine billion, six hundred twelve million, forty thousand, five hundred ten".