199235400201696 has 96 divisors (see below), whose sum is σ = 524048605476480. Its totient is φ = 66277759540736.

The previous prime is 199235400201623. The next prime is 199235400201707. The reversal of 199235400201696 is 696102004532991.

It is a tau number, because it is divible by the number of its divisors (96).

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, 1001954635 + ... + 1002153461.

It is an arithmetic number, because the mean of its divisors is an integer number (5458839640380).

Almost surely, 2^{199235400201696} is an apocalyptic number.

199235400201696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

199235400201696 is an abundant number, since it is smaller than the sum of its proper divisors (324813205274784).

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

199235400201696 is a wasteful number, since it uses less digits than its factorization.

199235400201696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219856 (or 219848 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 57.

The spelling of 199235400201696 in words is "one hundred ninety-nine trillion, two hundred thirty-five billion, four hundred million, two hundred one thousand, six hundred ninety-six".