1161753158023 has 8 divisors (see below), whose sum is σ = 1162865116800. Its totient is φ = 1160641708128.

The previous prime is 1161753157979. The next prime is 1161753158047. The reversal of 1161753158023 is 3208513571611.

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-1161753158023 is a prime.

It is a super-3 number, since 3×1161753158023³ (a number of 37 digits) contains 333 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 (1161753158623) 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, 4521765 + ... + 4771777.

It is an arithmetic number, because the mean of its divisors is an integer number (145358139600).

Almost surely, 2^{1161753158023} is an apocalyptic number.

1161753158023 is a deficient number, since it is larger than the sum of its proper divisors (1111958777).

1161753158023 is a wasteful number, since it uses less digits than its factorization.

1161753158023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254441.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 1161753158023 in words is "one trillion, one hundred sixty-one billion, seven hundred fifty-three million, one hundred fifty-eight thousand, twenty-three".