11342782507 has 8 divisors (see below), whose sum is σ = 13645452800. Its totient is φ = 9210680424.

The previous prime is 11342782463. The next prime is 11342782519. The reversal of 11342782507 is 70528724311.

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 11342782507 - 2¹¹ = 11342780459 is a prime.

It is a super-2 number, since 2×11342782507² (a number of 21 digits) contains 22 as substring.

It is the 106503-rd Hogben number.

It is a self number, because there is not a number n which added to its sum of digits gives 11342782507.

It is not an unprimeable number, because it can be changed into a prime (11342782537) by changing a digit.

It is a nontrivial repunit in base 106502.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42641907 + ... + 42642172.

It is an arithmetic number, because the mean of its divisors is an integer number (1705681600).

Almost surely, 2^11342782507 is an apocalyptic number.

11342782507 is a deficient number, since it is larger than the sum of its proper divisors (2302670293).

11342782507 is an equidigital number, since it uses as much as digits as its factorization.

11342782507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85284105.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 11342782507 in words is "eleven billion, three hundred forty-two million, seven hundred eighty-two thousand, five hundred seven".