148948810973 has 8 divisors (see below), whose sum is σ = 150849031680. Its totient is φ = 147048960240.

The previous prime is 148948810963. The next prime is 148948810979. The reversal of 148948810973 is 379018849841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148948810973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148948810979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768611 + ... + 942687.

It is an arithmetic number, because the mean of its divisors is an integer number (18856128960).

Almost surely, 2^148948810973 is an apocalyptic number.

It is an amenable number.

148948810973 is a deficient number, since it is larger than the sum of its proper divisors (1900220707).

148948810973 is a wasteful number, since it uses less digits than its factorization.

148948810973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184987.

The product of its (nonzero) digits is 13934592, while the sum is 62.

The spelling of 148948810973 in words is "one hundred forty-eight billion, nine hundred forty-eight million, eight hundred ten thousand, nine hundred seventy-three".