11603031607 has 8 divisors (see below), whose sum is σ = 12353442192. Its totient is φ = 10860163200.

The previous prime is 11603031593. The next prime is 11603031617. The reversal of 11603031607 is 70613030611.

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 11603031607 - 2²⁷ = 11468813879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11603031617) 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, 1882369 + ... + 1888522.

It is an arithmetic number, because the mean of its divisors is an integer number (1544180274).

Almost surely, 2^11603031607 is an apocalyptic number.

11603031607 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11603031607 is a deficient number, since it is larger than the sum of its proper divisors (750410585).

11603031607 is a wasteful number, since it uses less digits than its factorization.

11603031607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771089.

The product of its (nonzero) digits is 2268, while the sum is 28.

The spelling of 11603031607 in words is "eleven billion, six hundred three million, thirty-one thousand, six hundred seven".