11612130487 has 2 divisors, whose sum is σ = 11612130488. Its totient is φ = 11612130486.

The previous prime is 11612130479. The next prime is 11612130499. The reversal of 11612130487 is 78403121611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11612130487 - 2³ = 11612130479 is a prime.

It is a super-2 number, since 2×11612130487² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11612130407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5806065243 + 5806065244.

It is an arithmetic number, because the mean of its divisors is an integer number (5806065244).

Almost surely, 2^11612130487 is an apocalyptic number.

11612130487 is a deficient number, since it is larger than the sum of its proper divisors (1).

11612130487 is an equidigital number, since it uses as much as digits as its factorization.

11612130487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 11612130487 in words is "eleven billion, six hundred twelve million, one hundred thirty thousand, four hundred eighty-seven".