148925912247 has 12 divisors (see below), whose sum is σ = 245845950480. Its totient is φ = 85100521248.

The previous prime is 148925912171. The next prime is 148925912263. The reversal of 148925912247 is 742219529841.

148925912247 is a `hidden beast` number, since 1 + 4 + 8 + 9 + 2 + 591 + 2 + 2 + 47 = 666.

148925912247 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 148925912247 - 2²⁰ = 148924863671 is a prime.

It is a super-2 number, since 2×148925912247² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 148925912193 and 148925912202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148925913247) 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 11 ways as a sum of consecutive naturals, for example, 1181951622 + ... + 1181951747.

It is an arithmetic number, because the mean of its divisors is an integer number (20487162540).

Almost surely, 2^148925912247 is an apocalyptic number.

148925912247 is a deficient number, since it is larger than the sum of its proper divisors (96920038233).

148925912247 is a wasteful number, since it uses less digits than its factorization.

148925912247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363903382 (or 2363903379 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 148925912247 in words is "one hundred forty-eight billion, nine hundred twenty-five million, nine hundred twelve thousand, two hundred forty-seven".