10199691340 has 24 divisors (see below), whose sum is σ = 22546686960. Its totient is φ = 3865146048.

The previous prime is 10199691317. The next prime is 10199691349. The reversal of 10199691340 is 4319699101.

It is a super-3 number, since 3×10199691340³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10199691349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13420267 + ... + 13421026.

It is an arithmetic number, because the mean of its divisors is an integer number (939445290).

Almost surely, 2^10199691340 is an apocalyptic number.

10199691340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10199691340 is an abundant number, since it is smaller than the sum of its proper divisors (12346995620).

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

10199691340 is a wasteful number, since it uses less digits than its factorization.

10199691340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26841321 (or 26841319 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 43.

The spelling of 10199691340 in words is "ten billion, one hundred ninety-nine million, six hundred ninety-one thousand, three hundred forty".