1163923597942 has 8 divisors (see below), whose sum is σ = 1995297596496. Its totient is φ = 498824399112.

The previous prime is 1163923597849. The next prime is 1163923597973. The reversal of 1163923597942 is 2497953293611.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41568699913 + ... + 41568699940.

It is an arithmetic number, because the mean of its divisors is an integer number (249412199562).

Almost surely, 2^{1163923597942} is an apocalyptic number.

1163923597942 is a deficient number, since it is larger than the sum of its proper divisors (831373998554).

1163923597942 is an equidigital number, since it uses as much as digits as its factorization.

1163923597942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83137399862.

The product of its digits is 22044960, while the sum is 61.

The spelling of 1163923597942 in words is "one trillion, one hundred sixty-three billion, nine hundred twenty-three million, five hundred ninety-seven thousand, nine hundred forty-two".