101548080128457 has 12 divisors (see below), whose sum is σ = 146855388039360. Its totient is φ = 67618030306968.

The previous prime is 101548080128449. The next prime is 101548080128471. The reversal of 101548080128457 is 754821080845101.

101548080128457 is a `hidden beast` number, since 1 + 0 + 1 + 5 + 480 + 80 + 1 + 2 + 84 + 5 + 7 = 666.

It is not a de Polignac number, because 101548080128457 - 2³ = 101548080128449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101548080128857) 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 11 ways as a sum of consecutive naturals, for example, 6724140253 + ... + 6724155354.

It is an arithmetic number, because the mean of its divisors is an integer number (12237949003280).

Almost surely, 2^{101548080128457} is an apocalyptic number.

It is an amenable number.

101548080128457 is a deficient number, since it is larger than the sum of its proper divisors (45307307910903).

101548080128457 is a wasteful number, since it uses less digits than its factorization.

101548080128457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13448296452 (or 13448296449 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 54.

The spelling of 101548080128457 in words is "one hundred one trillion, five hundred forty-eight billion, eighty million, one hundred twenty-eight thousand, four hundred fifty-seven".