11252037641 has 8 divisors (see below), whose sum is σ = 12346213320. Its totient is φ = 10190524032.

The previous prime is 11252037611. The next prime is 11252037647. The reversal of 11252037641 is 14673025211.

It can be written as a sum of positive squares in 4 ways, for example, as 3609606400 + 7642431241 = 60080^2 + 87421^2 .

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

It is not a de Polignac number, because 11252037641 - 2¹⁰ = 11252036617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11252037598 and 11252037607.

It is not an unprimeable number, because it can be changed into a prime (11252037647) 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, 8164796 + ... + 8166173.

It is an arithmetic number, because the mean of its divisors is an integer number (1543276665).

Almost surely, 2^11252037641 is an apocalyptic number.

It is an amenable number.

11252037641 is a deficient number, since it is larger than the sum of its proper divisors (1094175679).

11252037641 is a wasteful number, since it uses less digits than its factorization.

11252037641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16331035.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 11252037641 in words is "eleven billion, two hundred fifty-two million, thirty-seven thousand, six hundred forty-one".