2011514055432 has 64 divisors (see below), whose sum is σ = 5747518062720. Its totient is φ = 574684796928.

The previous prime is 2011514055373. The next prime is 2011514055437. The reversal of 2011514055432 is 2345504151102.

It is a junction number, because it is equal to n+sod(n) for n = 2011514055393 and 2011514055402.

It is not an unprimeable number, because it can be changed into a prime (2011514055437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2616088 + ... + 3296504.

It is an arithmetic number, because the mean of its divisors is an integer number (89804969730).

Almost surely, 2^{2011514055432} is an apocalyptic number.

It is an amenable number.

2011514055432 is an abundant number, since it is smaller than the sum of its proper divisors (3736004007288).

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

2011514055432 is a wasteful number, since it uses less digits than its factorization.

2011514055432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698030 (or 698026 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 2011514055432 in words is "two trillion, eleven billion, five hundred fourteen million, fifty-five thousand, four hundred thirty-two".