11167388222431 has 8 divisors (see below), whose sum is σ = 12769019570720. Its totient is φ = 9567329417568.

The previous prime is 11167388222411. The next prime is 11167388222449. The reversal of 11167388222431 is 13422288376111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11167388222431 - 2²⁵ = 11167354667999 is a prime.

It is a super-2 number, since 2×11167388222431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11167388222411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393120636 + ... + 393149041.

It is an arithmetic number, because the mean of its divisors is an integer number (1596127446340).

Almost surely, 2^{11167388222431} is an apocalyptic number.

11167388222431 is a deficient number, since it is larger than the sum of its proper divisors (1601631348289).

11167388222431 is an equidigital number, since it uses as much as digits as its factorization.

11167388222431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786271713.

The product of its digits is 774144, while the sum is 49.

The spelling of 11167388222431 in words is "eleven trillion, one hundred sixty-seven billion, three hundred eighty-eight million, two hundred twenty-two thousand, four hundred thirty-one".