11334212461 has 16 divisors (see below), whose sum is σ = 13319022528. Its totient is φ = 9508867200.

The previous prime is 11334212441. The next prime is 11334212471. The reversal of 11334212461 is 16421243311.

It is a cyclic number.

It is not a de Polignac number, because 11334212461 - 2⁵ = 11334212429 is a prime.

It is a super-2 number, since 2×11334212461² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334212401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801946 + ... + 815956.

It is an arithmetic number, because the mean of its divisors is an integer number (832438908).

Almost surely, 2^11334212461 is an apocalyptic number.

11334212461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11334212461 is a deficient number, since it is larger than the sum of its proper divisors (1984810067).

11334212461 is a wasteful number, since it uses less digits than its factorization.

11334212461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19692.

The product of its digits is 3456, while the sum is 28.

Adding to 11334212461 its reverse (16421243311), we get a palindrome (27755455772).

The spelling of 11334212461 in words is "eleven billion, three hundred thirty-four million, two hundred twelve thousand, four hundred sixty-one".