148473266890 has 64 divisors (see below), whose sum is σ = 300588454656. Its totient is φ = 52391066112.

The previous prime is 148473266881. The next prime is 148473266897. The reversal of 148473266890 is 98662374841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (148473266897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3456022 + ... + 3498718.

It is an arithmetic number, because the mean of its divisors is an integer number (4696694604).

Almost surely, 2^148473266890 is an apocalyptic number.

148473266890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148473266890 is an abundant number, since it is smaller than the sum of its proper divisors (152115187766).

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

148473266890 is a wasteful number, since it uses less digits than its factorization.

148473266890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43903.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 148473266890 in words is "one hundred forty-eight billion, four hundred seventy-three million, two hundred sixty-six thousand, eight hundred ninety".