117278401234 has 8 divisors (see below), whose sum is σ = 175953806028. Its totient is φ = 58627132560.

The previous prime is 117278401231. The next prime is 117278401243. The reversal of 117278401234 is 432104872711.

It can be written as a sum of positive squares in 2 ways, for example, as 117097418025 + 180983209 = 342195^2 + 13453^2 .

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

It is not an unprimeable number, because it can be changed into a prime (117278401231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6021877 + ... + 6041320.

Almost surely, 2^117278401234 is an apocalyptic number.

117278401234 is a deficient number, since it is larger than the sum of its proper divisors (58675404794).

117278401234 is a wasteful number, since it uses less digits than its factorization.

117278401234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12068060.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 117278401234 in words is "one hundred seventeen billion, two hundred seventy-eight million, four hundred one thousand, two hundred thirty-four".