11477420143705 has 32 divisors (see below), whose sum is σ = 13928569200000. Its totient is φ = 9078421248000.

The previous prime is 11477420143667. The next prime is 11477420143729. The reversal of 11477420143705 is 50734102477411.

It is a happy number.

It is not a de Polignac number, because 11477420143705 - 2⁹ = 11477420143193 is a prime.

It is a super-2 number, since 2×11477420143705² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1344113326 + ... + 1344121864.

It is an arithmetic number, because the mean of its divisors is an integer number (435267787500).

Almost surely, 2^{11477420143705} is an apocalyptic number.

It is an amenable number.

11477420143705 is a deficient number, since it is larger than the sum of its proper divisors (2451149056295).

11477420143705 is a wasteful number, since it uses less digits than its factorization.

11477420143705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12025.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 11477420143705 in words is "eleven trillion, four hundred seventy-seven billion, four hundred twenty million, one hundred forty-three thousand, seven hundred five".