11311516106354 has 16 divisors (see below), whose sum is σ = 18436426932480. Its totient is φ = 5185245073680.

The previous prime is 11311516106347. The next prime is 11311516106393. The reversal of 11311516106354 is 45360161511311.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4801151669 + ... + 4801154024.

It is an arithmetic number, because the mean of its divisors is an integer number (1152276683280).

Almost surely, 2^{11311516106354} is an apocalyptic number.

11311516106354 is a deficient number, since it is larger than the sum of its proper divisors (7124910826126).

11311516106354 is a wasteful number, since it uses less digits than its factorization.

11311516106354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9602305745.

The product of its (nonzero) digits is 32400, while the sum is 38.

Adding to 11311516106354 its reverse (45360161511311), we get a palindrome (56671677617665).

The spelling of 11311516106354 in words is "eleven trillion, three hundred eleven billion, five hundred sixteen million, one hundred six thousand, three hundred fifty-four".