11371578441 has 8 divisors (see below), whose sum is σ = 15651204864. Its totient is φ = 7336502160.

The previous prime is 11371578433. The next prime is 11371578457. The reversal of 11371578441 is 14487517311.

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

It is not a de Polignac number, because 11371578441 - 2³ = 11371578433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11371578393 and 11371578402.

It is not an unprimeable number, because it can be changed into a prime (11371578461) 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, 61137426 + ... + 61137611.

It is an arithmetic number, because the mean of its divisors is an integer number (1956400608).

Almost surely, 2^11371578441 is an apocalyptic number.

It is an amenable number.

11371578441 is a deficient number, since it is larger than the sum of its proper divisors (4279626423).

11371578441 is a wasteful number, since it uses less digits than its factorization.

11371578441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122275071.

The product of its digits is 94080, while the sum is 42.

The spelling of 11371578441 in words is "eleven billion, three hundred seventy-one million, five hundred seventy-eight thousand, four hundred forty-one".