1095657789699 has 42 divisors (see below), whose sum is σ = 1792228094676. Its totient is φ = 663978215520.

The previous prime is 1095657789671. The next prime is 1095657789719. The reversal of 1095657789699 is 9969877565901.

1095657789699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1095657789699 - 2⁷ = 1095657789571 is a prime.

It is a super-2 number, since 2×1095657789699² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is not an unprimeable number, because it can be changed into a prime (1095657788699) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 93728247 + ... + 93739935.

Almost surely, 2^{1095657789699} is an apocalyptic number.

1095657789699 is a deficient number, since it is larger than the sum of its proper divisors (696570304977).

1095657789699 is an frugal number, since it uses more digits than its factorization.

1095657789699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23407 (or 11703 counting only the distinct ones).

The product of its (nonzero) digits is 2314720800, while the sum is 81.

The spelling of 1095657789699 in words is "one trillion, ninety-five billion, six hundred fifty-seven million, seven hundred eighty-nine thousand, six hundred ninety-nine".