1115070670650 has 48 divisors (see below), whose sum is σ = 2771617810464.
Its totient is φ = 296680937280.
The previous prime is 1115070670643. The next prime is 1115070670691. The reversal of 1115070670650 is 560760705111.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1115070670599 and 1115070670608.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8323849 + ... + 8456748.
It is an arithmetic number, because the mean of its divisors is an integer number (57742037718).
Almost surely, 21115070670650 is an apocalyptic number.
1115070670650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1115070670650 is an abundant number, since it is smaller than the sum of its proper divisors (1656547139814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1115070670650 is a wasteful number, since it uses less digits than its factorization.
1115070670650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16781055 (or 16781050 counting only the distinct ones).
The product of its (nonzero) digits is 44100, while the sum is 39.
The spelling of 1115070670650 in words is "one trillion, one hundred fifteen billion, seventy million, six hundred seventy thousand, six hundred fifty".