148477770168 has 64 divisors (see below), whose sum is σ = 456854684160. Its totient is φ = 39158971776.

The previous prime is 148477770167. The next prime is 148477770191. The reversal of 148477770168 is 861077774841.

It is a super-2 number, since 2×148477770168² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148477770163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33989980 + ... + 33994347.

It is an arithmetic number, because the mean of its divisors is an integer number (7138354440).

Almost surely, 2^148477770168 is an apocalyptic number.

It is an amenable number.

148477770168 is an abundant number, since it is smaller than the sum of its proper divisors (308376913992).

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

148477770168 is a wasteful number, since it uses less digits than its factorization.

148477770168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67984356 (or 67984352 counting only the distinct ones).

The product of its (nonzero) digits is 14751744, while the sum is 60.

The spelling of 148477770168 in words is "one hundred forty-eight billion, four hundred seventy-seven million, seven hundred seventy thousand, one hundred sixty-eight".