148051257220117 has 8 divisors (see below), whose sum is σ = 148580370180224. Its totient is φ = 147522186258048.

The previous prime is 148051257220093. The next prime is 148051257220121. The reversal of 148051257220117 is 711022752150841.

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

It is a cyclic number.

It is not a de Polignac number, because 148051257220117 - 2¹⁹ = 148051256695829 is a prime.

It is a super-2 number, since 2×148051257220117² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148051257220147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3428028 + ... + 17545765.

It is an arithmetic number, because the mean of its divisors is an integer number (18572546272528).

Almost surely, 2^{148051257220117} is an apocalyptic number.

It is an amenable number.

148051257220117 is a deficient number, since it is larger than the sum of its proper divisors (529112960107).

148051257220117 is a wasteful number, since it uses less digits than its factorization.

148051257220117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20999019.

The product of its (nonzero) digits is 313600, while the sum is 46.

The spelling of 148051257220117 in words is "one hundred forty-eight trillion, fifty-one billion, two hundred fifty-seven million, two hundred twenty thousand, one hundred seventeen".