1127661674994 has 160 divisors (see below), whose sum is σ = 2657715477120. Its totient is φ = 357357917664.

The previous prime is 1127661674969. The next prime is 1127661674999. The reversal of 1127661674994 is 4994761667211.

1127661674994 is a `hidden beast` number, since 1 + 1 + 2 + 7 + 6 + 616 + 7 + 4 + 9 + 9 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (1127661674999) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 340990689 + ... + 340993995.

It is an arithmetic number, because the mean of its divisors is an integer number (16610721732).

Almost surely, 2^{1127661674994} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1127661674994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328857738560).

1127661674994 is an abundant number, since it is smaller than the sum of its proper divisors (1530053802126).

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

1127661674994 is an equidigital number, since it uses as much as digits as its factorization.

1127661674994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563 (or 3508 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The spelling of 1127661674994 in words is "one trillion, one hundred twenty-seven billion, six hundred sixty-one million, six hundred seventy-four thousand, nine hundred ninety-four".