1117789001234 has 16 divisors (see below), whose sum is σ = 1694418934680. Its totient is φ = 552990105600.

The previous prime is 1117789001207. The next prime is 1117789001267. The reversal of 1117789001234 is 4321009877111.

It can be written as a sum of positive squares in 4 ways, for example, as 959022614209 + 158766387025 = 979297^2 + 398455^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551599 + ... + 2154770.

Almost surely, 2^{1117789001234} is an apocalyptic number.

1117789001234 is a deficient number, since it is larger than the sum of its proper divisors (576629933446).

1117789001234 is a wasteful number, since it uses less digits than its factorization.

1117789001234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707965.

The product of its (nonzero) digits is 84672, while the sum is 44.

The spelling of 1117789001234 in words is "one trillion, one hundred seventeen billion, seven hundred eighty-nine million, one thousand, two hundred thirty-four".