199354086762 has 16 divisors (see below), whose sum is σ = 422161595712. Its totient is φ = 62542458560.

The previous prime is 199354086749. The next prime is 199354086781. The reversal of 199354086762 is 267680453991.

It is a super-3 number, since 3×199354086762³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 199354086696 and 199354086705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977225814 + ... + 977226017.

It is an arithmetic number, because the mean of its divisors is an integer number (26385099732).

It is a 1-persistent number, because it is pandigital, but 2⋅199354086762 = 398708173524 is not.

Almost surely, 2^199354086762 is an apocalyptic number.

199354086762 is an abundant number, since it is smaller than the sum of its proper divisors (222807508950).

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

199354086762 is a wasteful number, since it uses less digits than its factorization.

199354086762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954451853.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 199354086762 in words is "one hundred ninety-nine billion, three hundred fifty-four million, eighty-six thousand, seven hundred sixty-two".