264332121001011 has 64 divisors (see below), whose sum is σ = 454440518476800. Its totient is φ = 150590588274720.

The previous prime is 264332121001007. The next prime is 264332121001021. The reversal of 264332121001011 is 110100121233462.

264332121001011 is a `hidden beast` number, since 2 + 6 + 433 + 2 + 1 + 210 + 0 + 1 + 0 + 11 = 666.

It is not a de Polignac number, because 264332121001011 - 2² = 264332121001007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (264332121001021) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 21014976 + ... + 31149533.

It is an arithmetic number, because the mean of its divisors is an integer number (7100633101200).

Almost surely, 2^{264332121001011} is an apocalyptic number.

264332121001011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

264332121001011 is a deficient number, since it is larger than the sum of its proper divisors (190108397475789).

264332121001011 is an frugal number, since it uses more digits than its factorization.

264332121001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52164868 (or 52164850 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 264332121001011 its reverse (110100121233462), we get a palindrome (374432242234473).

The spelling of 264332121001011 in words is "two hundred sixty-four trillion, three hundred thirty-two billion, one hundred twenty-one million, one thousand, eleven".