146049138827 has 2 divisors, whose sum is σ = 146049138828. Its totient is φ = 146049138826.

The previous prime is 146049138817. The next prime is 146049138931. The reversal of 146049138827 is 728831940641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146049138827 - 2¹⁰ = 146049137803 is a prime.

It is not a weakly prime, because it can be changed into another prime (146049138817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73024569413 + 73024569414.

It is an arithmetic number, because the mean of its divisors is an integer number (73024569414).

Almost surely, 2^146049138827 is an apocalyptic number.

146049138827 is a deficient number, since it is larger than the sum of its proper divisors (1).

146049138827 is an equidigital number, since it uses as much as digits as its factorization.

146049138827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 146049138827 in words is "one hundred forty-six billion, forty-nine million, one hundred thirty-eight thousand, eight hundred twenty-seven".