148909916253 has 16 divisors (see below), whose sum is σ = 228221974656. Its totient is φ = 84599520960.

The previous prime is 148909916251. The next prime is 148909916261. The reversal of 148909916253 is 352619909841.

It is not a de Polignac number, because 148909916253 - 2¹ = 148909916251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148909916193 and 148909916202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148909916251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20490438 + ... + 20497703.

It is an arithmetic number, because the mean of its divisors is an integer number (14263873416).

Almost surely, 2^148909916253 is an apocalyptic number.

It is an amenable number.

148909916253 is a deficient number, since it is larger than the sum of its proper divisors (79312058403).

148909916253 is a wasteful number, since it uses less digits than its factorization.

148909916253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40988324.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 148909916253 in words is "one hundred forty-eight billion, nine hundred nine million, nine hundred sixteen thousand, two hundred fifty-three".