148910185641 has 16 divisors (see below), whose sum is σ = 229250048384. Its totient is φ = 84214301184.

The previous prime is 148910185583. The next prime is 148910185651. The reversal of 148910185641 is 146581019841.

It is not a de Polignac number, because 148910185641 - 2⁷ = 148910185513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148910185651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36549310 + ... + 36553383.

It is an arithmetic number, because the mean of its divisors is an integer number (14328128024).

Almost surely, 2^148910185641 is an apocalyptic number.

It is an amenable number.

148910185641 is a deficient number, since it is larger than the sum of its proper divisors (80339862743).

148910185641 is an equidigital number, since it uses as much as digits as its factorization.

148910185641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73102800.

The product of its (nonzero) digits is 276480, while the sum is 48.

The spelling of 148910185641 in words is "one hundred forty-eight billion, nine hundred ten million, one hundred eighty-five thousand, six hundred forty-one".