106619115479 has 2 divisors, whose sum is σ = 106619115480. Its totient is φ = 106619115478.

The previous prime is 106619115457. The next prime is 106619115497. The reversal of 106619115479 is 974511916601.

Together with next prime (106619115497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (974511916601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106619115479 - 2²⁴ = 106602338263 is a prime.

It is a super-2 number, since 2×106619115479² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106619115179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53309557739 + 53309557740.

It is an arithmetic number, because the mean of its divisors is an integer number (53309557740).

Almost surely, 2^106619115479 is an apocalyptic number.

106619115479 is a deficient number, since it is larger than the sum of its proper divisors (1).

106619115479 is an equidigital number, since it uses as much as digits as its factorization.

106619115479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 50.

The spelling of 106619115479 in words is "one hundred six billion, six hundred nineteen million, one hundred fifteen thousand, four hundred seventy-nine".