146755920097 has 2 divisors, whose sum is σ = 146755920098. Its totient is φ = 146755920096.

The previous prime is 146755920079. The next prime is 146755920119. The reversal of 146755920097 is 790029557641.

It is a happy number.

Together with previous prime (146755920079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146692064016 + 63856081 = 383004^2 + 7991^2 .

It is a cyclic number.

It is not a de Polignac number, because 146755920097 - 2³¹ = 144608436449 is a prime.

It is not a weakly prime, because it can be changed into another prime (146755120097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73377960048 + 73377960049.

It is an arithmetic number, because the mean of its divisors is an integer number (73377960049).

Almost surely, 2^146755920097 is an apocalyptic number.

It is an amenable number.

146755920097 is a deficient number, since it is larger than the sum of its proper divisors (1).

146755920097 is an equidigital number, since it uses as much as digits as its factorization.

146755920097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4762800, while the sum is 55.

The spelling of 146755920097 in words is "one hundred forty-six billion, seven hundred fifty-five million, nine hundred twenty thousand, ninety-seven".