311504114356 has 6 divisors (see below), whose sum is σ = 545132200130. Its totient is φ = 155752057176.

The previous prime is 311504114351. The next prime is 311504114359. The reversal of 311504114356 is 653411405113.

It can be written as a sum of positive squares in only one way, i.e., 309692250000 + 1811864356 = 556500^2 + 42566^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311504114351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38938014291 + ... + 38938014298.

Almost surely, 2^311504114356 is an apocalyptic number.

It is an amenable number.

311504114356 is a deficient number, since it is larger than the sum of its proper divisors (233628085774).

311504114356 is a wasteful number, since it uses less digits than its factorization.

311504114356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77876028593 (or 77876028591 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 311504114356 its reverse (653411405113), we get a palindrome (964915519469).

The spelling of 311504114356 in words is "three hundred eleven billion, five hundred four million, one hundred fourteen thousand, three hundred fifty-six".