11416250352421 has 4 divisors (see below), whose sum is σ = 11416441290700. Its totient is φ = 11416059414144.

The previous prime is 11416250352413. The next prime is 11416250352467. The reversal of 11416250352421 is 12425305261411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10602096039396 + 814154313025 = 3256086^2 + 902305^2 .

It is a cyclic number.

It is not a de Polignac number, because 11416250352421 - 2³ = 11416250352413 is a prime.

It is a super-4 number, since 4×11416250352421⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11416250358421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95379426 + ... + 95499043.

It is an arithmetic number, because the mean of its divisors is an integer number (2854110322675).

Almost surely, 2^{11416250352421} is an apocalyptic number.

It is an amenable number.

11416250352421 is a deficient number, since it is larger than the sum of its proper divisors (190938279).

11416250352421 is an equidigital number, since it uses as much as digits as its factorization.

11416250352421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190938278.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 11416250352421 in words is "eleven trillion, four hundred sixteen billion, two hundred fifty million, three hundred fifty-two thousand, four hundred twenty-one".