1017275423157 has 96 divisors (see below), whose sum is σ = 1726366853120. Its totient is φ = 565271498880.

The previous prime is 1017275423113. The next prime is 1017275423173. The reversal of 1017275423157 is 7513245727101.

1017275423157 is a `hidden beast` number, since 1 + 0 + 1 + 7 + 2 + 75 + 423 + 157 = 666.

It is not a de Polignac number, because 1017275423157 - 2¹¹ = 1017275421109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1017275421157) 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 95 ways as a sum of consecutive naturals, for example, 143903019 + ... + 143910087.

Almost surely, 2^{1017275423157} is an apocalyptic number.

It is an amenable number.

1017275423157 is a deficient number, since it is larger than the sum of its proper divisors (709091429963).

1017275423157 is a wasteful number, since it uses less digits than its factorization.

1017275423157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7583 (or 7580 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 1017275423157 in words is "one trillion, seventeen billion, two hundred seventy-five million, four hundred twenty-three thousand, one hundred fifty-seven".