2011001545134 has 48 divisors (see below), whose sum is σ = 4698360510480. Its totient is φ = 619564014720.

The previous prime is 2011001545121. The next prime is 2011001545151. The reversal of 2011001545134 is 4315451001102.

2011001545134 is a `hidden beast` number, since 2 + 0 + 1 + 100 + 1 + 545 + 13 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2011001545098 and 2011001545107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71694777 + ... + 71722820.

It is an arithmetic number, because the mean of its divisors is an integer number (97882510635).

Almost surely, 2^{2011001545134} is an apocalyptic number.

2011001545134 is an abundant number, since it is smaller than the sum of its proper divisors (2687358965346).

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

2011001545134 is a wasteful number, since it uses less digits than its factorization.

2011001545134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143417665 (or 143417662 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 2011001545134 its reverse (4315451001102), we get a palindrome (6326452546236).

The spelling of 2011001545134 in words is "two trillion, eleven billion, one million, five hundred forty-five thousand, one hundred thirty-four".