10198771311 has 8 divisors (see below), whose sum is σ = 13599506224. Its totient is φ = 6798608640.

The previous prime is 10198771277. The next prime is 10198771327. The reversal of 10198771311 is 11317789101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10198771311 - 2⁷ = 10198771183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10198771311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10198771391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99586 + ... + 174111.

It is an arithmetic number, because the mean of its divisors is an integer number (1699938278).

Almost surely, 2^10198771311 is an apocalyptic number.

10198771311 is a deficient number, since it is larger than the sum of its proper divisors (3400734913).

10198771311 is a wasteful number, since it uses less digits than its factorization.

10198771311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286121.

The product of its (nonzero) digits is 10584, while the sum is 39.

The spelling of 10198771311 in words is "ten billion, one hundred ninety-eight million, seven hundred seventy-one thousand, three hundred eleven".