148651072780 has 24 divisors (see below), whose sum is σ = 356762575008. Its totient is φ = 50966082048.

The previous prime is 148651072777. The next prime is 148651072811. The reversal of 148651072780 is 87270156841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530896549 + ... + 530896828.

It is an arithmetic number, because the mean of its divisors is an integer number (14865107292).

Almost surely, 2^148651072780 is an apocalyptic number.

148651072780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148651072780 is an abundant number, since it is smaller than the sum of its proper divisors (208111502228).

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

148651072780 is a wasteful number, since it uses less digits than its factorization.

148651072780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061793393 (or 1061793391 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 148651072780 in words is "one hundred forty-eight billion, six hundred fifty-one million, seventy-two thousand, seven hundred eighty".