146270660949 has 20 divisors (see below), whose sum is σ = 249717813664. Its totient is φ = 83583234504.

The previous prime is 146270660933. The next prime is 146270660971. The reversal of 146270660949 is 949066072641.

It is a happy number.

146270660949 is a `hidden beast` number, since 1 + 4 + 6 + 27 + 0 + 6 + 609 + 4 + 9 = 666.

It is not a de Polignac number, because 146270660949 - 2⁴ = 146270660933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146270660895 and 146270660904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146270660149) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 128985907 + ... + 128987040.

Almost surely, 2^146270660949 is an apocalyptic number.

It is an amenable number.

146270660949 is a deficient number, since it is larger than the sum of its proper divisors (103447152715).

146270660949 is an equidigital number, since it uses as much as digits as its factorization.

146270660949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257972966 (or 257972957 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 146270660949 in words is "one hundred forty-six billion, two hundred seventy million, six hundred sixty thousand, nine hundred forty-nine".