147265371648 has 220 divisors, whose sum is σ = 441452792088. Its totient is φ = 49078379520.

The previous prime is 147265371647. The next prime is 147265371683. The reversal of 147265371648 is 846173562741.

147265371648 is a `hidden beast` number, since 1 + 4 + 7 + 265 + 371 + 6 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 147265371594 and 147265371603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147265371641) by changing a digit.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 30230653 + ... + 30235523.

Almost surely, 2^147265371648 is an apocalyptic number.

147265371648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147265371648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220726396044).

147265371648 is an abundant number, since it is smaller than the sum of its proper divisors (294187420440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147265371648 is an frugal number, since it uses more digits than its factorization.

147265371648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919 (or 4876 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 147265371648 in words is "one hundred forty-seven billion, two hundred sixty-five million, three hundred seventy-one thousand, six hundred forty-eight".