11430135651 has 12 divisors (see below), whose sum is σ = 16751604296. Its totient is φ = 6927354720.

The previous prime is 11430135641. The next prime is 11430135707. The reversal of 11430135651 is 15653103411.

It is a de Polignac number, because none of the positive numbers 2^k-11430135651 is a prime.

It is a super-2 number, since 2×11430135651² (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 (11430135631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15743626 + ... + 15744351.

Almost surely, 2^11430135651 is an apocalyptic number.

11430135651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11430135651 is a deficient number, since it is larger than the sum of its proper divisors (5321468645).

11430135651 is a wasteful number, since it uses less digits than its factorization.

11430135651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31488002 (or 31487991 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 11430135651 in words is "eleven billion, four hundred thirty million, one hundred thirty-five thousand, six hundred fifty-one".