1094678612641 has 4 divisors (see below), whose sum is σ = 1129990825984. Its totient is φ = 1059366399300.

The previous prime is 1094678612611. The next prime is 1094678612653. The reversal of 1094678612641 is 1462168764901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1094678612641 - 2³⁵ = 1060318874273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1094678612611) 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, 17656106625 + ... + 17656106686.

It is an arithmetic number, because the mean of its divisors is an integer number (282497706496).

Almost surely, 2^{1094678612641} is an apocalyptic number.

It is an amenable number.

1094678612641 is a deficient number, since it is larger than the sum of its proper divisors (35312213343).

1094678612641 is an equidigital number, since it uses as much as digits as its factorization.

1094678612641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35312213342.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 1094678612641 in words is "one trillion, ninety-four billion, six hundred seventy-eight million, six hundred twelve thousand, six hundred forty-one".