1190856046854 has 8 divisors (see below), whose sum is σ = 2381712093720. Its totient is φ = 396952015616.

The previous prime is 1190856046843. The next prime is 1190856046871. The reversal of 1190856046854 is 4586406580911.

It is a happy number.

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

1190856046854 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1190856046794 and 1190856046803.

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, 99238003899 + ... + 99238003910.

It is an arithmetic number, because the mean of its divisors is an integer number (297714011715).

Almost surely, 2^{1190856046854} is an apocalyptic number.

1190856046854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1190856046854 is a wasteful number, since it uses less digits than its factorization.

1190856046854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198476007814.

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 1190856046854 in words is "one trillion, one hundred ninety billion, eight hundred fifty-six million, forty-six thousand, eight hundred fifty-four".