1101028158359 has 4 divisors (see below), whose sum is σ = 1101239533920. Its totient is φ = 1100816782800.

The previous prime is 1101028158353. The next prime is 1101028158361. The reversal of 1101028158359 is 9538518201011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1101028158359 - 2⁴ = 1101028158343 is a prime.

It is a super-2 number, since 2×1101028158359² (a number of 25 digits) contains 22 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 (1101028158353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105679967 + ... + 105690384.

It is an arithmetic number, because the mean of its divisors is an integer number (275309883480).

Almost surely, 2^{1101028158359} is an apocalyptic number.

1101028158359 is a deficient number, since it is larger than the sum of its proper divisors (211375561).

1101028158359 is an equidigital number, since it uses as much as digits as its factorization.

1101028158359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211375560.

The product of its (nonzero) digits is 86400, while the sum is 44.

The spelling of 1101028158359 in words is "one trillion, one hundred one billion, twenty-eight million, one hundred fifty-eight thousand, three hundred fifty-nine".