1115020002992 has 80 divisors (see below), whose sum is σ = 2574059178240. Its totient is φ = 457945802496.

The previous prime is 1115020002991. The next prime is 1115020003057. The reversal of 1115020002992 is 2992000205111.

It is not an unprimeable number, because it can be changed into a prime (1115020002991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1928942 + ... + 2439437.

It is an arithmetic number, because the mean of its divisors is an integer number (32175739728).

Almost surely, 2^{1115020002992} is an apocalyptic number.

It is an amenable number.

1115020002992 is an abundant number, since it is smaller than the sum of its proper divisors (1459039175248).

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

1115020002992 is a wasteful number, since it uses less digits than its factorization.

1115020002992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368490 (or 4368484 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The spelling of 1115020002992 in words is "one trillion, one hundred fifteen billion, twenty million, two thousand, nine hundred ninety-two".