10111343019 has 8 divisors (see below), whose sum is σ = 13487534592. Its totient is φ = 6738023400.

The previous prime is 10111343009. The next prime is 10111343023. The reversal of 10111343019 is 91034311101.

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

It is not a de Polignac number, because 10111343019 - 2⁴ = 10111343003 is a prime.

It is a super-2 number, since 2×10111343019² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10111343019.

It is not an unprimeable number, because it can be changed into a prime (10111343009) 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, 709759 + ... + 723864.

It is an arithmetic number, because the mean of its divisors is an integer number (1685941824).

Almost surely, 2^10111343019 is an apocalyptic number.

10111343019 is a deficient number, since it is larger than the sum of its proper divisors (3376191573).

10111343019 is a wasteful number, since it uses less digits than its factorization.

10111343019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435977.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 10111343019 in words is "ten billion, one hundred eleven million, three hundred forty-three thousand, nineteen".