1113462009887 has 4 divisors (see below), whose sum is σ = 1114608727656. Its totient is φ = 1112315292120.

The previous prime is 1113462009871. The next prime is 1113462009889. The reversal of 1113462009887 is 7889002643111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113462009887 - 2⁴ = 1113462009871 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 (1113462009889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573357428 + ... + 573359369.

It is an arithmetic number, because the mean of its divisors is an integer number (278652181914).

Almost surely, 2^{1113462009887} is an apocalyptic number.

1113462009887 is a deficient number, since it is larger than the sum of its proper divisors (1146717769).

1113462009887 is an equidigital number, since it uses as much as digits as its factorization.

1113462009887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146717768.

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 1113462009887 in words is "one trillion, one hundred thirteen billion, four hundred sixty-two million, nine thousand, eight hundred eighty-seven".