803513240712 has 640 divisors, whose sum is σ = 2908644076800. Its totient is φ = 201525553152.

The previous prime is 803513240681. The next prime is 803513240723. The reversal of 803513240712 is 217042315308.

803513240712 is a `hidden beast` number, since 80 + 35 + 132 + 407 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 114571318 + ... + 114578330.

It is an arithmetic number, because the mean of its divisors is an integer number (4544756370).

Almost surely, 2^803513240712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 803513240712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454322038400).

803513240712 is an abundant number, since it is smaller than the sum of its proper divisors (2105130836088).

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

803513240712 is a wasteful number, since it uses less digits than its factorization.

803513240712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7147 (or 7134 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 803513240712 in words is "eight hundred three billion, five hundred thirteen million, two hundred forty thousand, seven hundred twelve".