11613752287 has 8 divisors (see below), whose sum is σ = 11733434496. Its totient is φ = 11494276632.

The previous prime is 11613752263. The next prime is 11613752327. The reversal of 11613752287 is 78225731611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11613752287 - 2³¹ = 9466268639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11613755287) 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, 62688 + ... + 164794.

It is an arithmetic number, because the mean of its divisors is an integer number (1466679312).

Almost surely, 2^11613752287 is an apocalyptic number.

11613752287 is a deficient number, since it is larger than the sum of its proper divisors (119682209).

11613752287 is a wasteful number, since it uses less digits than its factorization.

11613752287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103277.

The product of its digits is 141120, while the sum is 43.

The spelling of 11613752287 in words is "eleven billion, six hundred thirteen million, seven hundred fifty-two thousand, two hundred eighty-seven".