2130601536 has 168 divisors, whose sum is σ = 7286487840. Its totient is φ = 608719104.

The previous prime is 2130601513. The next prime is 2130601559. The reversal of 2130601536 is 6351060312.

2130601536 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 601 + 53 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2130601513) and next prime (2130601559).

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 72091 + ... + 97253.

Almost surely, 2^2130601536 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 2130601536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3643243920).

2130601536 is an abundant number, since it is smaller than the sum of its proper divisors (5155886304).

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

2130601536 is a wasteful number, since it uses less digits than its factorization.

2130601536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25198 (or 25175 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2130601536 is about 46158.4394883536. The cubic root of 2130601536 is about 1286.7694611541.

Adding to 2130601536 its reverse (6351060312), we get a palindrome (8481661848).

The spelling of 2130601536 in words is "two billion, one hundred thirty million, six hundred one thousand, five hundred thirty-six".