148948569136 has 10 divisors (see below), whose sum is σ = 288587852732. Its totient is φ = 74474284560.

The previous prime is 148948569127. The next prime is 148948569137. The reversal of 148948569136 is 631965849841.

It is not an unprimeable number, because it can be changed into a prime (148948569137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4654642770 + ... + 4654642801.

Almost surely, 2^148948569136 is an apocalyptic number.

148948569136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148948569136 is a deficient number, since it is larger than the sum of its proper divisors (139639283596).

148948569136 is an equidigital number, since it uses as much as digits as its factorization.

148948569136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309285579 (or 9309285573 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 64.

The spelling of 148948569136 in words is "one hundred forty-eight billion, nine hundred forty-eight million, five hundred sixty-nine thousand, one hundred thirty-six".