11741447487 has 16 divisors (see below), whose sum is σ = 19518250752. Its totient is φ = 6099453120.

The previous prime is 11741447483. The next prime is 11741447519. The reversal of 11741447487 is 78474414711.

It is not a de Polignac number, because 11741447487 - 2² = 11741447483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11741447483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25414158 + ... + 25414619.

It is an arithmetic number, because the mean of its divisors is an integer number (1219890672).

Almost surely, 2^11741447487 is an apocalyptic number.

11741447487 is a deficient number, since it is larger than the sum of its proper divisors (7776803265).

11741447487 is a wasteful number, since it uses less digits than its factorization.

11741447487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50828798.

The product of its digits is 702464, while the sum is 48.

The spelling of 11741447487 in words is "eleven billion, seven hundred forty-one million, four hundred forty-seven thousand, four hundred eighty-seven".