1093279287046 has 4 divisors (see below), whose sum is σ = 1639918930572. Its totient is φ = 546639643522.

The previous prime is 1093279287017. The next prime is 1093279287077. The reversal of 1093279287046 is 6407829723901.

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

It is a super-2 number, since 2×1093279287046² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273319821760 + ... + 273319821763.

It is an arithmetic number, because the mean of its divisors is an integer number (409979732643).

Almost surely, 2^{1093279287046} is an apocalyptic number.

1093279287046 is a deficient number, since it is larger than the sum of its proper divisors (546639643526).

1093279287046 is an equidigital number, since it uses as much as digits as its factorization.

1093279287046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546639643525.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 1093279287046 in words is "one trillion, ninety-three billion, two hundred seventy-nine million, two hundred eighty-seven thousand, forty-six".