11570448007 has 8 divisors (see below), whose sum is σ = 11884842000. Its totient is φ = 11256142464.

The previous prime is 11570447983. The next prime is 11570448017. The reversal of 11570448007 is 70084407511.

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 11570448007 - 2¹⁹ = 11569923719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11570448017) 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, 309744 + ... + 345082.

It is an arithmetic number, because the mean of its divisors is an integer number (1485605250).

Almost surely, 2^11570448007 is an apocalyptic number.

11570448007 is a deficient number, since it is larger than the sum of its proper divisors (314393993).

11570448007 is an equidigital number, since it uses as much as digits as its factorization.

11570448007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44225.

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 11570448007 in words is "eleven billion, five hundred seventy million, four hundred forty-eight thousand, seven".