115442146747 has 2 divisors, whose sum is σ = 115442146748. Its totient is φ = 115442146746.

The previous prime is 115442146711. The next prime is 115442146751. The reversal of 115442146747 is 747641244511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115442146747 - 2¹⁹ = 115441622459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115442146697 and 115442146706.

It is not a weakly prime, because it can be changed into another prime (115442126747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57721073373 + 57721073374.

It is an arithmetic number, because the mean of its divisors is an integer number (57721073374).

Almost surely, 2^115442146747 is an apocalyptic number.

115442146747 is a deficient number, since it is larger than the sum of its proper divisors (1).

115442146747 is an equidigital number, since it uses as much as digits as its factorization.

115442146747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 46.

The spelling of 115442146747 in words is "one hundred fifteen billion, four hundred forty-two million, one hundred forty-six thousand, seven hundred forty-seven".