2101334255504 has 80 divisors (see below), whose sum is σ = 4585295998464. Its totient is φ = 924226329600.

The previous prime is 2101334255483. The next prime is 2101334255557. The reversal of 2101334255504 is 4055524331012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56358212 + ... + 56395484.

Almost surely, 2^{2101334255504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2101334255504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2292647999232).

2101334255504 is an abundant number, since it is smaller than the sum of its proper divisors (2483961742960).

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

2101334255504 is a wasteful number, since it uses less digits than its factorization.

2101334255504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47656 (or 47650 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 2101334255504 its reverse (4055524331012), we get a palindrome (6156858586516).

The spelling of 2101334255504 in words is "two trillion, one hundred one billion, three hundred thirty-four million, two hundred fifty-five thousand, five hundred four".