199035629955 has 24 divisors (see below), whose sum is σ = 346728751200. Its totient is φ = 105618902400.

The previous prime is 199035629909. The next prime is 199035629981. The reversal of 199035629955 is 559926530991.

199035629955 is a `hidden beast` number, since 19 + 9 + 0 + 3 + 562 + 9 + 9 + 55 = 666.

It is not a de Polignac number, because 199035629955 - 2²² = 199031435651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 199035629892 and 199035629901.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11104146 + ... + 11122055.

It is an arithmetic number, because the mean of its divisors is an integer number (14447031300).

Almost surely, 2^199035629955 is an apocalyptic number.

199035629955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

199035629955 is a deficient number, since it is larger than the sum of its proper divisors (147693121245).

199035629955 is a wasteful number, since it uses less digits than its factorization.

199035629955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22226411 (or 22226408 counting only the distinct ones).

The product of its (nonzero) digits is 29524500, while the sum is 63.

The spelling of 199035629955 in words is "one hundred ninety-nine billion, thirty-five million, six hundred twenty-nine thousand, nine hundred fifty-five".