11848465630520 has 32 divisors (see below), whose sum is σ = 26680953322800. Its totient is φ = 4735491913728.

The previous prime is 11848465630511. The next prime is 11848465630549. The reversal of 11848465630520 is 2503656484811.

It is a super-2 number, since 2×11848465630520² (a number of 27 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121648790 + ... + 121746149.

Almost surely, 2^{11848465630520} is an apocalyptic number.

11848465630520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11848465630520 is an abundant number, since it is smaller than the sum of its proper divisors (14832487692280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11848465630520 is a wasteful number, since it uses less digits than its factorization.

11848465630520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243396167 (or 243396163 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 11848465630520 in words is "eleven trillion, eight hundred forty-eight billion, four hundred sixty-five million, six hundred thirty thousand, five hundred twenty".