11506051630 has 8 divisors (see below), whose sum is σ = 20710892952. Its totient is φ = 4602420648.

The previous prime is 11506051619. The next prime is 11506051679. The reversal of 11506051630 is 3615060511.

11506051630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11506051630² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575302572 + ... + 575302591.

It is an arithmetic number, because the mean of its divisors is an integer number (2588861619).

Almost surely, 2^11506051630 is an apocalyptic number.

11506051630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11506051630 is a deficient number, since it is larger than the sum of its proper divisors (9204841322).

11506051630 is a wasteful number, since it uses less digits than its factorization.

11506051630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150605170.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 11506051630 in words is "eleven billion, five hundred six million, fifty-one thousand, six hundred thirty".