10112019992819 has 2 divisors, whose sum is σ = 10112019992820. Its totient is φ = 10112019992818.

The previous prime is 10112019992813. The next prime is 10112019992839. The reversal of 10112019992819 is 91829991021101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10112019992819 is a prime.

It is a super-2 number, since 2×10112019992819² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10112019992813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056009996409 + 5056009996410.

It is an arithmetic number, because the mean of its divisors is an integer number (5056009996410).

Almost surely, 2^{10112019992819} is an apocalyptic number.

10112019992819 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112019992819 is an equidigital number, since it uses as much as digits as its factorization.

10112019992819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 53.

The spelling of 10112019992819 in words is "ten trillion, one hundred twelve billion, nineteen million, nine hundred ninety-two thousand, eight hundred nineteen".