11247506441 has 8 divisors (see below), whose sum is σ = 11327571840. Its totient is φ = 11167576272.

The previous prime is 11247506381. The next prime is 11247506471. The reversal of 11247506441 is 14460574211.

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

It is a cyclic number.

It is not a de Polignac number, because 11247506441 - 2¹⁴ = 11247490057 is a prime.

It is a super-2 number, since 2×11247506441² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11247506471) 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, 136151 + ... + 202563.

It is an arithmetic number, because the mean of its divisors is an integer number (1415946480).

Almost surely, 2^11247506441 is an apocalyptic number.

It is an amenable number.

11247506441 is a deficient number, since it is larger than the sum of its proper divisors (80065399).

11247506441 is a wasteful number, since it uses less digits than its factorization.

11247506441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67615.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 11247506441 in words is "eleven billion, two hundred forty-seven million, five hundred six thousand, four hundred forty-one".