11615011260 has 24 divisors (see below), whose sum is σ = 32522031696. Its totient is φ = 3097336320.

The previous prime is 11615011231. The next prime is 11615011267. The reversal of 11615011260 is 6211051611.

It is a self number, because there is not a number n which added to its sum of digits gives 11615011260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11615011267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96791701 + ... + 96791820.

It is an arithmetic number, because the mean of its divisors is an integer number (1355084654).

Almost surely, 2^11615011260 is an apocalyptic number.

11615011260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11615011260 is an abundant number, since it is smaller than the sum of its proper divisors (20907020436).

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

11615011260 is a wasteful number, since it uses less digits than its factorization.

11615011260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193583533 (or 193583531 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

Adding to 11615011260 its reverse (6211051611), we get a palindrome (17826062871).

The spelling of 11615011260 in words is "eleven billion, six hundred fifteen million, eleven thousand, two hundred sixty".