2613260253204 has 72 divisors (see below), whose sum is σ = 6786664215968. Its totient is φ = 847245355200.

The previous prime is 2613260253187. The next prime is 2613260253271. The reversal of 2613260253204 is 4023520623162.

2613260253204 is a `hidden beast` number, since 2 + 6 + 1 + 326 + 0 + 2 + 5 + 320 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 3453459 + ... + 4141605.

Almost surely, 2^{2613260253204} 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 2613260253204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3393332107984).

2613260253204 is an abundant number, since it is smaller than the sum of its proper divisors (4173403962764).

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

2613260253204 is a wasteful number, since it uses less digits than its factorization.

2613260253204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691045 (or 691040 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 2613260253204 its reverse (4023520623162), we get a palindrome (6636780876366).

The spelling of 2613260253204 in words is "two trillion, six hundred thirteen billion, two hundred sixty million, two hundred fifty-three thousand, two hundred four".