148420979616 has 576 divisors, whose sum is σ = 512746536960. Its totient is φ = 37211166720.

The previous prime is 148420979579. The next prime is 148420979617. The reversal of 148420979616 is 616979024841.

It is not an unprimeable number, because it can be changed into a prime (148420979617) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 111846345 + ... + 111847671.

It is an arithmetic number, because the mean of its divisors is an integer number (890184960).

Almost surely, 2^148420979616 is an apocalyptic number.

148420979616 is a gapful number since it is divisible by the number (16) 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 148420979616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256373268480).

148420979616 is an abundant number, since it is smaller than the sum of its proper divisors (364325557344).

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

148420979616 is a wasteful number, since it uses less digits than its factorization.

148420979616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 148420979616 in words is "one hundred forty-eight billion, four hundred twenty million, nine hundred seventy-nine thousand, six hundred sixteen".