11400311334021 has 8 divisors (see below), whose sum is σ = 15248978739840. Its totient is φ = 7575925742112.

The previous prime is 11400311334001. The next prime is 11400311334023. The reversal of 11400311334021 is 12043311300411.

It is a happy number.

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

It is not a de Polignac number, because 11400311334021 - 2¹⁷ = 11400311202949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11400311333982 and 11400311334000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400311334023) 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, 6070452381 + ... + 6070454258.

It is an arithmetic number, because the mean of its divisors is an integer number (1906122342480).

Almost surely, 2^{11400311334021} is an apocalyptic number.

It is an amenable number.

11400311334021 is a deficient number, since it is larger than the sum of its proper divisors (3848667405819).

11400311334021 is a wasteful number, since it uses less digits than its factorization.

11400311334021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12140906955.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11400311334021 its reverse (12043311300411), we get a palindrome (23443622634432).

The spelling of 11400311334021 in words is "eleven trillion, four hundred billion, three hundred eleven million, three hundred thirty-four thousand, twenty-one".