11477420137742 has 64 divisors (see below), whose sum is σ = 19907867266560. Its totient is φ = 4922271244800.

The previous prime is 11477420137741. The next prime is 11477420137769. The reversal of 11477420137742 is 24773102477411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11477420137741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2874248 + ... + 5587140.

It is an arithmetic number, because the mean of its divisors is an integer number (311060426040).

Almost surely, 2^{11477420137742} is an apocalyptic number.

11477420137742 is a deficient number, since it is larger than the sum of its proper divisors (8430447128818).

11477420137742 is a wasteful number, since it uses less digits than its factorization.

11477420137742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713149.

The product of its (nonzero) digits is 1843968, while the sum is 50.

The spelling of 11477420137742 in words is "eleven trillion, four hundred seventy-seven billion, four hundred twenty million, one hundred thirty-seven thousand, seven hundred forty-two".