11763377111557 has 4 divisors (see below), whose sum is σ = 11905104546720. Its totient is φ = 11621649676396.

The previous prime is 11763377111419. The next prime is 11763377111579. The reversal of 11763377111557 is 75511177336711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11763377111557 - 2¹¹ = 11763377109509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11763377111498 and 11763377111507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11763377111657) 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, 70863717457 + ... + 70863717622.

It is an arithmetic number, because the mean of its divisors is an integer number (2976276136680).

Almost surely, 2^{11763377111557} is an apocalyptic number.

It is an amenable number.

11763377111557 is a deficient number, since it is larger than the sum of its proper divisors (141727435163).

11763377111557 is an equidigital number, since it uses as much as digits as its factorization.

11763377111557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141727435162.

The product of its digits is 3241350, while the sum is 55.

The spelling of 11763377111557 in words is "eleven trillion, seven hundred sixty-three billion, three hundred seventy-seven million, one hundred eleven thousand, five hundred fifty-seven".