1077493333898 has 4 divisors (see below), whose sum is σ = 1616240000850. Its totient is φ = 538746666948.

The previous prime is 1077493333867. The next prime is 1077493333907. The reversal of 1077493333898 is 8983333947701.

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

It can be written as a sum of positive squares in only one way, i.e., 846817731529 + 230675602369 = 920227^2 + 480287^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269373333473 + ... + 269373333476.

Almost surely, 2^{1077493333898} is an apocalyptic number.

1077493333898 is a deficient number, since it is larger than the sum of its proper divisors (538746666952).

1077493333898 is an equidigital number, since it uses as much as digits as its factorization.

1077493333898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538746666951.

The product of its (nonzero) digits is 82301184, while the sum is 65.

The spelling of 1077493333898 in words is "one trillion, seventy-seven billion, four hundred ninety-three million, three hundred thirty-three thousand, eight hundred ninety-eight".