148757021340817 has 16 divisors (see below), whose sum is σ = 150444856074240. Its totient is φ = 147073901646672.

The previous prime is 148757021340761. The next prime is 148757021340839. The reversal of 148757021340817 is 718043120757841.

It is a cyclic number.

It is not a de Polignac number, because 148757021340817 - 2⁴⁷ = 8019532985489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148757021340847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124436048 + ... + 1124568334.

It is an arithmetic number, because the mean of its divisors is an integer number (9402803504640).

Almost surely, 2^{148757021340817} is an apocalyptic number.

It is an amenable number.

148757021340817 is a deficient number, since it is larger than the sum of its proper divisors (1687834733423).

148757021340817 is a wasteful number, since it uses less digits than its factorization.

148757021340817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150012.

The product of its (nonzero) digits is 10536960, while the sum is 58.

The spelling of 148757021340817 in words is "one hundred forty-eight trillion, seven hundred fifty-seven billion, twenty-one million, three hundred forty thousand, eight hundred seventeen".