11960020032 has 28 divisors (see below), whose sum is σ = 31644220176. Its totient is φ = 3986673280.

The previous prime is 11960019991. The next prime is 11960020057. The reversal of 11960020032 is 23002006911.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11960019984 and 11960020011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31145694 + ... + 31146077.

Almost surely, 2^11960020032 is an apocalyptic number.

11960020032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11960020032 is an abundant number, since it is smaller than the sum of its proper divisors (19684200144).

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

11960020032 is an equidigital number, since it uses as much as digits as its factorization.

11960020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62291786 (or 62291776 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11960020032 its reverse (23002006911), we get a palindrome (34962026943).

The spelling of 11960020032 in words is "eleven billion, nine hundred sixty million, twenty thousand, thirty-two".