148029494668 has 24 divisors (see below), whose sum is σ = 283359439440. Its totient is φ = 67105734720.

The previous prime is 148029494651. The next prime is 148029494671. The reversal of 148029494668 is 866494920841.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493383 + ... + 4526206.

It is an arithmetic number, because the mean of its divisors is an integer number (11806643310).

Almost surely, 2^148029494668 is an apocalyptic number.

It is an amenable number.

148029494668 is a deficient number, since it is larger than the sum of its proper divisors (135329944772).

148029494668 is a wasteful number, since it uses less digits than its factorization.

148029494668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019977 (or 9019975 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 61.

The spelling of 148029494668 in words is "one hundred forty-eight billion, twenty-nine million, four hundred ninety-four thousand, six hundred sixty-eight".