11127764517 has 8 divisors (see below), whose sum is σ = 14931523296. Its totient is φ = 7371257712.

The previous prime is 11127764507. The next prime is 11127764519. The reversal of 11127764517 is 71546772111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11127764517 - 2¹² = 11127760421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11127764519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11812443 + ... + 11813384.

It is an arithmetic number, because the mean of its divisors is an integer number (1866440412).

Almost surely, 2^11127764517 is an apocalyptic number.

It is an amenable number.

11127764517 is a deficient number, since it is larger than the sum of its proper divisors (3803758779).

11127764517 is a wasteful number, since it uses less digits than its factorization.

11127764517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23625987.

The product of its digits is 82320, while the sum is 42.

The spelling of 11127764517 in words is "eleven billion, one hundred twenty-seven million, seven hundred sixty-four thousand, five hundred seventeen".