146855048907 has 16 divisors (see below), whose sum is σ = 223882744832. Its totient is φ = 83878312320.

The previous prime is 146855048863. The next prime is 146855048909. The reversal of 146855048907 is 709840558641.

146855048907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146855048907 - 2²⁰ = 146854000331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146855048909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572643 + ... + 1663404.

It is an arithmetic number, because the mean of its divisors is an integer number (13992671552).

Almost surely, 2^146855048907 is an apocalyptic number.

146855048907 is a deficient number, since it is larger than the sum of its proper divisors (77027695925).

146855048907 is a wasteful number, since it uses less digits than its factorization.

146855048907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238218.

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 146855048907 in words is "one hundred forty-six billion, eight hundred fifty-five million, forty-eight thousand, nine hundred seven".