20414204510249 has 12 divisors (see below), whose sum is σ = 22455765837120. Its totient is φ = 18544297563000.

The previous prime is 20414204510233. The next prime is 20414204510311. The reversal of 20414204510249 is 94201540241402.

It is not a de Polignac number, because 20414204510249 - 2⁴ = 20414204510233 is a prime.

It is a super-2 number, since 2×20414204510249² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20414204510149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63795077 + ... + 64114274.

It is an arithmetic number, because the mean of its divisors is an integer number (1871313819760).

Almost surely, 2^{20414204510249} is an apocalyptic number.

It is an amenable number.

20414204510249 is a deficient number, since it is larger than the sum of its proper divisors (2041561326871).

20414204510249 is a wasteful number, since it uses less digits than its factorization.

20414204510249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127910692 (or 127910681 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 20414204510249 in words is "twenty trillion, four hundred fourteen billion, two hundred four million, five hundred ten thousand, two hundred forty-nine".