1194985426377 has 16 divisors (see below), whose sum is σ = 1649842272000. Its totient is φ = 768445649664.

The previous prime is 1194985426373. The next prime is 1194985426417. The reversal of 1194985426377 is 7736245894911.

It is not a de Polignac number, because 1194985426377 - 2² = 1194985426373 is a prime.

It is a super-3 number, since 3×1194985426377³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1194985426373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6519552 + ... + 6700337.

It is an arithmetic number, because the mean of its divisors is an integer number (103115142000).

Almost surely, 2^{1194985426377} is an apocalyptic number.

It is an amenable number.

1194985426377 is a deficient number, since it is larger than the sum of its proper divisors (454856845623).

1194985426377 is a wasteful number, since it uses less digits than its factorization.

1194985426377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13220960.

The product of its digits is 91445760, while the sum is 66.

The spelling of 1194985426377 in words is "one trillion, one hundred ninety-four billion, nine hundred eighty-five million, four hundred twenty-six thousand, three hundred seventy-seven".