11477420143751 has 4 divisors (see below), whose sum is σ = 11527539882600. Its totient is φ = 11427300404904.

The previous prime is 11477420143729. The next prime is 11477420143759. The reversal of 11477420143751 is 15734102477411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11477420143751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11477420143696 and 11477420143705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11477420143759) 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, 25059869081 + ... + 25059869538.

It is an arithmetic number, because the mean of its divisors is an integer number (2881884970650).

Almost surely, 2^{11477420143751} is an apocalyptic number.

11477420143751 is a deficient number, since it is larger than the sum of its proper divisors (50119738849).

11477420143751 is an equidigital number, since it uses as much as digits as its factorization.

11477420143751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50119738848.

The product of its (nonzero) digits is 658560, while the sum is 47.

The spelling of 11477420143751 in words is "eleven trillion, four hundred seventy-seven billion, four hundred twenty million, one hundred forty-three thousand, seven hundred fifty-one".